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ursubmxEsub : ursubmx = mxsub (lshift _) (@rshift _ _) A.
Proof. by rewrite /ursubmx rsubmxEsub usubmxEsub -mxsub_comp. Qed.
Lemma
ursubmxEsub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "lshift", "mxsub", "mxsub_comp", "rshift", "rsubmxEsub", "ursubmx", "usubmxEsub" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
drsubmxEsub : drsubmx = mxsub (@rshift _ _) (@rshift _ _) A.
Proof. by rewrite /drsubmx rsubmxEsub dsubmxEsub -mxsub_comp. Qed.
Lemma
drsubmxEsub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "drsubmx", "dsubmxEsub", "mxsub", "mxsub_comp", "rshift", "rsubmxEsub" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
A
:= block_mx Aul Aur Adl Adr.
Let
A
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "block_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxEul i j : A (lshift m2 i) (lshift n2 j) = Aul i j.
Proof. by rewrite col_mxEu row_mxEl. Qed.
Lemma
block_mxEul
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxEu", "lshift", "row_mxEl" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxKul : ulsubmx A = Aul.
Proof. by rewrite /ulsubmx col_mxKu row_mxKl. Qed.
Lemma
block_mxKul
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxKu", "row_mxKl", "ulsubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxEur i j : A (lshift m2 i) (rshift n1 j) = Aur i j.
Proof. by rewrite col_mxEu row_mxEr. Qed.
Lemma
block_mxEur
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxEu", "lshift", "row_mxEr", "rshift" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxKur : ursubmx A = Aur.
Proof. by rewrite /ursubmx col_mxKu row_mxKr. Qed.
Lemma
block_mxKur
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxKu", "row_mxKr", "ursubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxEdl i j : A (rshift m1 i) (lshift n2 j) = Adl i j.
Proof. by rewrite col_mxEd row_mxEl. Qed.
Lemma
block_mxEdl
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxEd", "lshift", "row_mxEl", "rshift" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxKdl : dlsubmx A = Adl.
Proof. by rewrite /dlsubmx col_mxKd row_mxKl. Qed.
Lemma
block_mxKdl
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxKd", "dlsubmx", "row_mxKl" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxEdr i j : A (rshift m1 i) (rshift n1 j) = Adr i j.
Proof. by rewrite col_mxEd row_mxEr. Qed.
Lemma
block_mxEdr
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxEd", "row_mxEr", "rshift" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxKdr : drsubmx A = Adr.
Proof. by rewrite /drsubmx col_mxKd row_mxKr. Qed.
Lemma
block_mxKdr
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mxKd", "drsubmx", "row_mxKr" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxEv : A = col_mx (row_mx Aul Aur) (row_mx Adl Adr).
Proof. by []. Qed.
Lemma
block_mxEv
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "col_mx", "row_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
trmx_ulsub : (ulsubmx A)^T = ulsubmx A^T.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
trmx_ulsub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "ulsubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
trmx_ursub : (ursubmx A)^T = dlsubmx A^T.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
trmx_ursub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "dlsubmx", "matrixP", "mxE", "ursubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
trmx_dlsub : (dlsubmx A)^T = ursubmx A^T.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
trmx_dlsub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "dlsubmx", "matrixP", "mxE", "ursubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
trmx_drsub : (drsubmx A)^T = drsubmx A^T.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
trmx_drsub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "drsubmx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
tr_block_mx : (block_mx Aul Aur Adl Adr)^T = block_mx Aul^T Adl^T Aur^T Adr^T.
Proof. rewrite -[_^T]submxK -trmx_ulsub -trmx_ursub -trmx_dlsub -trmx_drsub. by rewrite block_mxKul block_mxKur block_mxKdl block_mxKdr. Qed.
Lemma
tr_block_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "block_mx", "block_mxKdl", "block_mxKdr", "block_mxKul", "block_mxKur", "submxK", "trmx_dlsub", "trmx_drsub", "trmx_ulsub", "trmx_ursub" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxEh : block_mx Aul Aur Adl Adr = row_mx (col_mx Aul Adl) (col_mx Aur Adr).
Proof. by apply: trmx_inj; rewrite tr_block_mx tr_row_mx 2!tr_col_mx. Qed.
Lemma
block_mxEh
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "block_mx", "col_mx", "row_mx", "tr_block_mx", "tr_col_mx", "tr_row_mx", "trmx_inj" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxA m1 m2 m3 n1 n2 n3 (A11 : 'M_(m1, n1)) (A12 : 'M_(m1, n2)) (A13 : 'M_(m1, n3)) (A21 : 'M_(m2, n1)) (A22 : 'M_(m2, n2)) (A23 : 'M_(m2, n3)) (A31 : 'M_(m3, n1)) (A32 : 'M_(m3, n2)) (A33 : 'M_(m3, n3)) : let cast := (esym (addnA m1 m2 m3), esym (addnA n1 n2 n3)) in let row1 := row_mx A12 A13 in let c...
Proof. rewrite /= block_mxEh !col_mxA -cast_row_mx -block_mxEv -block_mxEh. rewrite block_mxEv block_mxEh !row_mxA -cast_col_mx -block_mxEh -block_mxEv. by rewrite castmx_comp etrans_id. Qed.
Lemma
block_mxA
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "addnA", "block_mx", "block_mxEh", "block_mxEv", "cast_col_mx", "cast_row_mx", "castmx", "castmx_comp", "col1", "col3", "col_mx", "col_mxA", "row1", "row_mx", "row_mxA" ]
This lemma has Prenex Implicits to help RL rewrititng with castmx_sym.
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
block_mxAx
:= block_mxA.
Definition
block_mxAx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "block_mxA" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
row_ind m (P : forall n, 'M[R]_(m, n) -> Type) : (forall A, P 0 A) -> (forall n c A, P n A -> P (1 + n)%N (row_mx c A)) -> forall n A, P n A.
Proof. move=> P0 PS; elim=> [//|n IHn] A. by rewrite -[n.+1]/(1 + n)%N in A *; rewrite -[A]hsubmxK; apply: PS. Qed.
Lemma
row_ind
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "P0", "apply", "hsubmxK", "row_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
col_ind n (P : forall m, 'M[R]_(m, n) -> Type) : (forall A, P 0 A) -> (forall m r A, P m A -> P (1 + m)%N (col_mx r A)) -> forall m A, P m A.
Proof. move=> P0 PS; elim=> [//|m IHm] A. by rewrite -[m.+1]/(1 + m)%N in A *; rewrite -[A]vsubmxK; apply: PS. Qed.
Lemma
col_ind
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "P0", "apply", "col_mx", "vsubmxK" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mx_ind (P : forall m n, 'M[R]_(m, n) -> Type) : (forall m A, P m 0 A) -> (forall n A, P 0 n A) -> (forall m n x r c A, P m n A -> P (1 + m)%N (1 + n)%N (block_mx x r c A)) -> forall m n A, P m n A.
Proof. move=> P0l P0r PS; elim=> [|m IHm] [|n] A; do ?by [apply: P0l|apply: P0r]. by rewrite -[A](@submxK 1 _ 1); apply: PS. Qed.
Lemma
mx_ind
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "block_mx", "submxK" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
matrix_rect
:= mx_ind.
Definition
matrix_rect
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "mx_ind" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
matrix_rec
:= mx_ind.
Definition
matrix_rec
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "mx_ind" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
matrix_ind
:= mx_ind.
Definition
matrix_ind
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "mx_ind" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
sqmx_ind (P : forall n, 'M[R]_n -> Type) : (forall A, P 0 A) -> (forall n x r c A, P n A -> P (1 + n)%N (block_mx x r c A)) -> forall n A, P n A.
Proof. by move=> P0 PS; elim=> [//|n IHn] A; rewrite -[A](@submxK 1 _ 1); apply: PS. Qed.
Lemma
sqmx_ind
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "P0", "apply", "block_mx", "submxK" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
ringmx_ind (P : forall n, 'M[R]_n.+1 -> Type) : (forall x, P 0 x) -> (forall n x (r : 'rV_n.+1) (c : 'cV_n.+1) A, P n A -> P (1 + n)%N (block_mx x r c A)) -> forall n A, P n A.
Proof. by move=> P0 PS; elim=> [//|n IHn] A; rewrite -[A](@submxK 1 _ 1); apply: PS. Qed.
Lemma
ringmx_ind
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "P0", "apply", "block_mx", "submxK" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mxsub_ind (weight : forall m n, 'M[R]_(m, n) -> nat) (sub : forall m n m' n', ('I_m' -> 'I_m) -> ('I_n' -> 'I_n) -> Prop) (P : forall m n, 'M[R]_(m, n) -> Type) : (forall m n (A : 'M[R]_(m, n)), (forall m' n' f g, weight m' n' (mxsub f g A) < weight m n A -> sub m n m' n' ...
Proof. move=> Psub m n A; have [k] := ubnP (weight m n A). elim: k => [//|k IHk] in m n A *. rewrite ltnS => lt_A_k; apply: Psub => m' n' f g lt_A'_A ?. by apply: IHk; apply: leq_trans lt_A_k. Qed.
Lemma
mxsub_ind
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "Psub", "apply", "leq_trans", "ltnS", "mxsub", "n'", "nat", "sub", "ubnP" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mxvec_cast : #|{:'I_m * 'I_n}| = (m * n)%N.
Proof. by rewrite card_prod !card_ord. Qed.
Lemma
mxvec_cast
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "card_ord", "card_prod" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mxvec_index (i : 'I_m) (j : 'I_n)
:= cast_ord mxvec_cast (enum_rank (i, j)).
Definition
mxvec_index
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "cast_ord", "enum_rank", "mxvec_cast" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
is_mxvec_index : 'I_(m * n) -> Type
:= isMxvecIndex i j : is_mxvec_index (mxvec_index i j).
Variant
is_mxvec_index
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "mxvec_index" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mxvec_indexP k : is_mxvec_index k.
Proof. rewrite -[k](cast_ordK (esym mxvec_cast)) esymK. by rewrite -[_ k]enum_valK; case: (enum_val _). Qed.
Lemma
mxvec_indexP
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "cast_ordK", "enum_val", "enum_valK", "is_mxvec_index", "mxvec_cast" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
pair_of_mxvec_index k (i_k : is_mxvec_index k)
:= let: isMxvecIndex i j := i_k in (i, j).
Coercion
pair_of_mxvec_index
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "is_mxvec_index" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mxvec (A : 'M[R]_(m, n))
:= castmx (erefl _, mxvec_cast) (\row_k A (enum_val k).1 (enum_val k).2).
Definition
mxvec
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "castmx", "enum_val", "mxvec_cast" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
vec_mx_key : unit.
Proof. by []. Qed.
Fact
vec_mx_key
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "unit" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
vec_mx (u : 'rV[R]_(m * n))
:= \matrix[vec_mx_key]_(i, j) u 0 (mxvec_index i j).
Definition
vec_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "matrix", "mxvec_index", "vec_mx_key" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mxvecE A i j : mxvec A 0 (mxvec_index i j) = A i j.
Proof. by rewrite castmxE mxE cast_ordK enum_rankK. Qed.
Lemma
mxvecE
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "cast_ordK", "castmxE", "enum_rankK", "mxE", "mxvec", "mxvec_index" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
mxvecK : cancel mxvec vec_mx.
Proof. by move=> A; apply/matrixP=> i j; rewrite mxE mxvecE. Qed.
Lemma
mxvecK
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "mxvec", "mxvecE", "vec_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
vec_mxK : cancel vec_mx mxvec.
Proof. by move=> u; apply/rowP=> k; case/mxvec_indexP: k => i j; rewrite mxvecE mxE. Qed.
Lemma
vec_mxK
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "mxE", "mxvec", "mxvecE", "mxvec_indexP", "rowP", "vec_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
curry_mxvec_bij : {on 'I_(m * n), bijective (uncurry mxvec_index)}.
Proof. exists (enum_val \o cast_ord (esym mxvec_cast)) => [[i j] _ | k _] /=. by rewrite cast_ordK enum_rankK. by case/mxvec_indexP: k => i j /=; rewrite cast_ordK enum_rankK. Qed.
Lemma
curry_mxvec_bij
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "cast_ord", "cast_ordK", "enum_rankK", "enum_val", "mxvec_cast", "mxvec_index", "mxvec_indexP", "on" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_mx_key : unit.
Proof. by []. Qed.
Fact
map_mx_key
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "unit" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_mx m n (A : 'M_(m, n))
:= \matrix[map_mx_key]_(i, j) f (A i j).
Definition
map_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "map_mx_key", "matrix" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
"A ^f"
:= (map_mx A) : ring_scope.
Notation
A ^f
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "map_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_trmx : A^f^T = A^T^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_trmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_const_mx a : (const_mx a)^f = const_mx (f a) :> 'M_(m, n).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_const_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "const_mx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_row i : (row i A)^f = row i A^f.
Proof. by apply/rowP=> j; rewrite !mxE. Qed.
Lemma
map_row
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "mxE", "row", "rowP" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_col j : (col j A)^f = col j A^f.
Proof. by apply/colP=> i; rewrite !mxE. Qed.
Lemma
map_col
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col", "colP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_row' i0 : (row' i0 A)^f = row' i0 A^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_row'
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "i0", "matrixP", "mxE", "row'" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_col' j0 : (col' j0 A)^f = col' j0 A^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_col'
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col'", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_mxsub m' n' g h : (@mxsub _ _ _ m' n' g h A)^f = mxsub g h A^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_mxsub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "mxsub", "n'" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_row_perm s : (row_perm s A)^f = row_perm s A^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_row_perm
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "row_perm" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_col_perm s : (col_perm s A)^f = col_perm s A^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_col_perm
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col_perm", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_xrow i1 i2 : (xrow i1 i2 A)^f = xrow i1 i2 A^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_xrow
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "xrow" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_xcol j1 j2 : (xcol j1 j2 A)^f = xcol j1 j2 A^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_xcol
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "xcol" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_castmx m' n' c : (castmx c A)^f = castmx c A^f :> 'M_(m', n').
Proof. by apply/matrixP=> i j; rewrite !(castmxE, mxE). Qed.
Lemma
map_castmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "castmx", "castmxE", "matrixP", "mxE", "n'" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_conform_mx m' n' (B : 'M_(m', n')) : (conform_mx B A)^f = conform_mx B^f A^f.
Proof. move: B; have [[<- <-] B|] := eqVneq (m, n) (m', n'). by rewrite !conform_mx_id. by rewrite negb_and => neq_mn B; rewrite !nonconform_mx. Qed.
Lemma
map_conform_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "conform_mx", "conform_mx_id", "eqVneq", "n'", "nonconform_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_mxvec : (mxvec A)^f = mxvec A^f.
Proof. by apply/rowP=> i; rewrite !(castmxE, mxE). Qed.
Lemma
map_mxvec
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "castmxE", "mxE", "mxvec", "rowP" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_vec_mx (v : 'rV_(m * n)) : (vec_mx v)^f = vec_mx v^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_vec_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "vec_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_row_mx : (row_mx Aul Aur)^f = row_mx Aul^f Aur^f.
Proof. by apply/matrixP=> i j; do 2![rewrite !mxE //; case: split => ?]. Qed.
Lemma
map_row_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "row_mx", "split" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_col_mx : (col_mx Aul Adl)^f = col_mx Aul^f Adl^f.
Proof. by apply/matrixP=> i j; do 2![rewrite !mxE //; case: split => ?]. Qed.
Lemma
map_col_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col_mx", "matrixP", "mxE", "split" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_block_mx : (block_mx Aul Aur Adl Adr)^f = block_mx Aul^f Aur^f Adl^f Adr^f.
Proof. by apply/matrixP=> i j; do 3![rewrite !mxE //; case: split => ?]. Qed.
Lemma
map_block_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "block_mx", "matrixP", "mxE", "split" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_lsubmx : (lsubmx Bh)^f = lsubmx Bh^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_lsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "lsubmx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_rsubmx : (rsubmx Bh)^f = rsubmx Bh^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_rsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "rsubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_usubmx : (usubmx Bv)^f = usubmx Bv^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_usubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "usubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_dsubmx : (dsubmx Bv)^f = dsubmx Bv^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_dsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "dsubmx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_ulsubmx : (ulsubmx B)^f = ulsubmx B^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_ulsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "ulsubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_ursubmx : (ursubmx B)^f = ursubmx B^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_ursubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE", "ursubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_dlsubmx : (dlsubmx B)^f = dlsubmx B^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_dlsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "dlsubmx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_drsubmx : (drsubmx B)^f = drsubmx B^f.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map_drsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "drsubmx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
"M ^ phi"
:= (map_mx phi M).
Notation
M ^ phi
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "map_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_mx_comp (f : R -> S) (g : S -> T) (M : 'M_(m, n)) : M ^ (g \o f) = (M ^ f) ^ g.
Proof. by apply/matrixP => i j; rewrite !mxE. Qed.
Lemma
map_mx_comp
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
eq_in_map_mx (g f : R -> S) (M : 'M_(m, n)) : (forall i j, f (M i j) = g (M i j)) -> M ^ f = M ^ g.
Proof. by move=> fg; apply/matrixP => i j; rewrite !mxE. Qed.
Lemma
eq_in_map_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
eq_map_mx (g f : R -> S) : f =1 g -> forall (M : 'M_(m, n)), M ^ f = M ^ g.
Proof. by move=> eq_fg M; apply/eq_in_map_mx. Qed.
Lemma
eq_map_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "eq_in_map_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_mx_id_in (f : R -> R) (M : 'M_(m, n)) : (forall i j, f (M i j) = M i j) -> M ^ f = M.
Proof. by move=> fM; apply/matrixP => i j; rewrite !mxE. Qed.
Lemma
map_mx_id_in
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "fM", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map_mx_id (f : R -> R) : f =1 id -> forall M : 'M_(m, n), M ^ f = M.
Proof. by move=> fid M; rewrite map_mx_id_in. Qed.
Lemma
map_mx_id
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "id", "map_mx_id_in" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_mx_key : unit.
Proof. by []. Qed.
Fact
map2_mx_key
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "unit" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_mx m n (A : 'M_(m, n)) (B : 'M_(m, n))
:= \matrix[map2_mx_key]_(i, j) f (A i j) (B i j).
Definition
map2_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "map2_mx_key", "matrix" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_trmx : (map2_mx A B)^T = map2_mx A^T B^T.
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_trmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_const_mx a b : map2_mx (const_mx a) (const_mx b) = const_mx (f a b) :> 'M_(m, n).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_const_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "const_mx", "map2_mx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_row i : map2_mx (row i A) (row i B) = row i (map2_mx A B).
Proof. by apply/rowP=> j; rewrite !mxE. Qed.
Lemma
map2_row
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "mxE", "row", "rowP" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_col j : map2_mx (col j A) (col j B) = col j (map2_mx A B).
Proof. by apply/colP=> i; rewrite !mxE. Qed.
Lemma
map2_col
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col", "colP", "map2_mx", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_row' i0 : map2_mx (row' i0 A) (row' i0 B) = row' i0 (map2_mx A B).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_row'
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "i0", "map2_mx", "matrixP", "mxE", "row'" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_col' j0 : map2_mx (col' j0 A) (col' j0 B) = col' j0 (map2_mx A B).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_col'
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col'", "map2_mx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_mxsub m' n' g h : map2_mx (@mxsub _ _ _ m' n' g h A) (@mxsub _ _ _ m' n' g h B) = mxsub g h (map2_mx A B).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_mxsub
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "mxsub", "n'" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_row_perm s : map2_mx (row_perm s A) (row_perm s B) = row_perm s (map2_mx A B).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_row_perm
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "row_perm" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_col_perm s : map2_mx (col_perm s A) (col_perm s B) = col_perm s (map2_mx A B).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_col_perm
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col_perm", "map2_mx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_xrow i1 i2 : map2_mx (xrow i1 i2 A) (xrow i1 i2 B) = xrow i1 i2 (map2_mx A B).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_xrow
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "xrow" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_xcol j1 j2 : map2_mx (xcol j1 j2 A) (xcol j1 j2 B) = xcol j1 j2 (map2_mx A B).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_xcol
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "xcol" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_castmx m' n' c : map2_mx (castmx c A) (castmx c B) = castmx c (map2_mx A B) :> 'M_(m', n').
Proof. by apply/matrixP=> i j; rewrite !(castmxE, mxE). Qed.
Lemma
map2_castmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "castmx", "castmxE", "map2_mx", "matrixP", "mxE", "n'" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_conform_mx m' n' (A' : 'M_(m', n')) (B' : 'M_(m', n')) : map2_mx (conform_mx A' A) (conform_mx B' B) = conform_mx (map2_mx A' B') (map2_mx A B).
Proof. move: A' B'; have [[<- <-] A' B'|] := eqVneq (m, n) (m', n'). by rewrite !conform_mx_id. by rewrite negb_and => neq_mn A' B'; rewrite !nonconform_mx. Qed.
Lemma
map2_conform_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "A'", "conform_mx", "conform_mx_id", "eqVneq", "map2_mx", "n'", "nonconform_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_mxvec : map2_mx (mxvec A) (mxvec B) = mxvec (map2_mx A B).
Proof. by apply/rowP=> i; rewrite !(castmxE, mxE). Qed.
Lemma
map2_mxvec
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "castmxE", "map2_mx", "mxE", "mxvec", "rowP" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_vec_mx (v : 'rV_(m * n)) (w : 'rV_(m * n)) : map2_mx (vec_mx v) (vec_mx w) = vec_mx (map2_mx v w).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_vec_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "vec_mx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_row_mx : map2_mx (row_mx Aul Aur) (row_mx A'ul A'ur) = row_mx (map2_mx Aul A'ul) (map2_mx Aur A'ur).
Proof. by apply/matrixP=> i j; do 2![rewrite !mxE //; case: split => ?]. Qed.
Lemma
map2_row_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "row_mx", "split" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_col_mx : map2_mx (col_mx Aul Adl) (col_mx A'ul A'dl) = col_mx (map2_mx Aul A'ul) (map2_mx Adl A'dl).
Proof. by apply/matrixP=> i j; do 2![rewrite !mxE //; case: split => ?]. Qed.
Lemma
map2_col_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "col_mx", "map2_mx", "matrixP", "mxE", "split" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_block_mx : map2_mx (block_mx Aul Aur Adl Adr) (block_mx A'ul A'ur A'dl A'dr) = block_mx (map2_mx Aul A'ul) (map2_mx Aur A'ur) (map2_mx Adl A'dl) (map2_mx Adr A'dr).
Proof. by apply/matrixP=> i j; do 3![rewrite !mxE //; case: split => ?]. Qed.
Lemma
map2_block_mx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "block_mx", "map2_mx", "matrixP", "mxE", "split" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_lsubmx : map2_mx (lsubmx Bh) (lsubmx B'h) = lsubmx (map2_mx Bh B'h).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_lsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "lsubmx", "map2_mx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_rsubmx : map2_mx (rsubmx Bh) (rsubmx B'h) = rsubmx (map2_mx Bh B'h).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_rsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "rsubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_usubmx : map2_mx (usubmx Bv) (usubmx B'v) = usubmx (map2_mx Bv B'v).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_usubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "map2_mx", "matrixP", "mxE", "usubmx" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d
map2_dsubmx : map2_mx (dsubmx Bv) (dsubmx B'v) = dsubmx (map2_mx Bv B'v).
Proof. by apply/matrixP=> i j; rewrite !mxE. Qed.
Lemma
map2_dsubmx
algebra
algebra/matrix.v
[ "HB", "structures", "mathcomp", "ssreflect", "ssrfun", "ssrbool", "eqtype", "ssrnat", "seq", "choice", "fintype", "finfun", "bigop", "finset", "nmodule", "fingroup", "perm", "order", "rings_modules_and_algebras", "divalg", "countalg", "finalg", "zmodp", "GRing.Theory", ...
[ "apply", "dsubmx", "map2_mx", "matrixP", "mxE" ]
https://github.com/math-comp/math-comp
91d97df9cf3204b4dab84f4e24bc633e84b6473d