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#[local] Definition le_n_0_eq_stt := fun n Hle => eq_sym (proj1 (Nat.le_0_r n) Hle).
#[local] Definition le_n_0_eq_stt
:= fun n Hle => eq_sym (proj1 (Nat.le_0_r n) Hle).
Definition
definition
le_n_0_eq_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "eq_sym", "le_0_r" ]
Le.le_n_S Le.le_n_Sn Le.le_Sn_n
43
44
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_le_S_stt := fun n m => (proj2 (Nat.le_succ_l n m)).
#[local] Definition lt_le_S_stt
:= fun n m => (proj2 (Nat.le_succ_l n m)).
Definition
definition
lt_le_S_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_succ_l" ]
Lt.lt_irrefl
53
54
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_n_Sm_le_stt := fun n m => (proj1 (Nat.lt_succ_r n m)).
#[local] Definition lt_n_Sm_le_stt
:= fun n m => (proj1 (Nat.lt_succ_r n m)).
Definition
definition
lt_n_Sm_le_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_succ_r" ]
Lt.lt_le_S
59
60
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_lt_n_Sm_stt := fun n m => (proj2 (Nat.lt_succ_r n m)).
#[local] Definition le_lt_n_Sm_stt
:= fun n m => (proj2 (Nat.lt_succ_r n m)).
Definition
definition
le_lt_n_Sm_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_succ_r" ]
Lt.lt_n_Sm_le
65
66
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_not_lt_stt := fun n m => (proj1 (Nat.le_ngt n m)).
#[local] Definition le_not_lt_stt
:= fun n m => (proj1 (Nat.le_ngt n m)).
Definition
definition
le_not_lt_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_ngt" ]
Lt.le_lt_n_Sm
71
72
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_not_le_stt := fun n m => (proj1 (Nat.lt_nge n m)).
#[local] Definition lt_not_le_stt
:= fun n m => (proj1 (Nat.lt_nge n m)).
Definition
definition
lt_not_le_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_nge" ]
Lt.le_not_lt
77
78
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition neq_0_lt_stt := fun n Hn => proj1 (Nat.neq_0_lt_0 n) (Nat.neq_sym 0 n Hn).
#[local] Definition neq_0_lt_stt
:= fun n Hn => proj1 (Nat.neq_0_lt_0 n) (Nat.neq_sym 0 n Hn).
Definition
definition
neq_0_lt_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "neq_0_lt_0", "neq_sym" ]
Lt.lt_0_Sn Lt.lt_n_0
85
86
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_0_neq_stt := fun n Hlt => Nat.neq_sym n 0 (proj2 (Nat.neq_0_lt_0 n) Hlt).
#[local] Definition lt_0_neq_stt
:= fun n Hlt => Nat.neq_sym n 0 (proj2 (Nat.neq_0_lt_0 n) Hlt).
Definition
definition
lt_0_neq_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "neq_0_lt_0", "neq_sym" ]
null
89
90
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_n_S_stt := fun n m => (proj1 (Nat.succ_lt_mono n m)).
#[local] Definition lt_n_S_stt
:= fun n m => (proj1 (Nat.succ_lt_mono n m)).
Definition
definition
lt_n_S_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "succ_lt_mono" ]
Lt.lt_n_Sn Lt.lt_S
97
98
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_S_n_stt := fun n m => (proj2 (Nat.succ_lt_mono n m)).
#[local] Definition lt_S_n_stt
:= fun n m => (proj2 (Nat.succ_lt_mono n m)).
Definition
definition
lt_S_n_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "succ_lt_mono" ]
Lt.lt_n_S
103
104
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_pred_stt := fun n m => proj1 (Nat.lt_succ_lt_pred n m).
#[local] Definition lt_pred_stt
:= fun n m => proj1 (Nat.lt_succ_lt_pred n m).
Definition
definition
lt_pred_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_succ_lt_pred" ]
Lt.lt_S_n
109
110
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_pred_n_n_stt := fun n Hlt => Nat.lt_pred_l n (proj2 (Nat.neq_0_lt_0 n) Hlt).
#[local] Definition lt_pred_n_n_stt
:= fun n Hlt => Nat.lt_pred_l n (proj2 (Nat.neq_0_lt_0 n) Hlt).
Definition
definition
lt_pred_n_n_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_pred_l", "neq_0_lt_0" ]
Lt.lt_pred
115
116
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_Sn_O_stt : forall n, S n > 0 := Nat.lt_0_succ.
#[local] Definition gt_Sn_O_stt : forall n, S n > 0
:= Nat.lt_0_succ.
Definition
definition
gt_Sn_O_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "lt_0_succ" ]
Lt.lt_le_weak
125
126
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_Sn_n_stt : forall n, S n > n := Nat.lt_succ_diag_r.
#[local] Definition gt_Sn_n_stt : forall n, S n > n
:= Nat.lt_succ_diag_r.
Definition
definition
gt_Sn_n_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "lt_succ_diag_r" ]
Gt.gt_Sn_O
131
132
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_n_S_stt : forall n m, n > m -> S n > S m := fun n m Hgt => proj1 (Nat.succ_lt_mono m n) Hgt.
#[local] Definition gt_n_S_stt : forall n m, n > m -> S n > S m
:= fun n m Hgt => proj1 (Nat.succ_lt_mono m n) Hgt.
Definition
definition
gt_n_S_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "succ_lt_mono" ]
Gt.gt_Sn_n
137
138
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_S_n_stt : forall n m, S m > S n -> m > n := fun n m Hgt => proj2 (Nat.succ_lt_mono n m) Hgt.
#[local] Definition gt_S_n_stt : forall n m, S m > S n -> m > n
:= fun n m Hgt => proj2 (Nat.succ_lt_mono n m) Hgt.
Definition
definition
gt_S_n_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "succ_lt_mono" ]
Gt.gt_n_S
143
144
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_pred_stt : forall n m, m > S n -> pred m > n := fun n m Hgt => proj1 (Nat.lt_succ_lt_pred n m) Hgt.
#[local] Definition gt_pred_stt : forall n m, m > S n -> pred m > n
:= fun n m Hgt => proj1 (Nat.lt_succ_lt_pred n m) Hgt.
Definition
definition
gt_pred_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "lt_succ_lt_pred", "pred" ]
Gt.gt_S_n
149
150
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_irrefl_stt : forall n, ~ n > n := Nat.lt_irrefl.
#[local] Definition gt_irrefl_stt : forall n, ~ n > n
:= Nat.lt_irrefl.
Definition
definition
gt_irrefl_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_irrefl" ]
Gt.gt_pred
155
156
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_asym_stt : forall n m, n > m -> ~ m > n := fun n m => Nat.lt_asymm m n.
#[local] Definition gt_asym_stt : forall n m, n > m -> ~ m > n
:= fun n m => Nat.lt_asymm m n.
Definition
definition
gt_asym_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_asymm" ]
Gt.gt_irrefl
161
162
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_not_gt_stt : forall n m, n <= m -> ~ n > m := fun n m => proj1 (Nat.le_ngt n m).
#[local] Definition le_not_gt_stt : forall n m, n <= m -> ~ n > m
:= fun n m => proj1 (Nat.le_ngt n m).
Definition
definition
le_not_gt_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_ngt" ]
Gt.gt_asym
167
168
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_not_le_stt: forall n m, n > m -> ~ n <= m := fun n m => proj1 (Nat.lt_nge m n).
#[local] Definition gt_not_le_stt: forall n m, n > m -> ~ n <= m
:= fun n m => proj1 (Nat.lt_nge m n).
Definition
definition
gt_not_le_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_nge" ]
Gt.le_not_gt
173
174
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_S_gt_stt: forall n m, S n <= m -> m > n := fun n m => proj1 (Nat.le_succ_l n m).
#[local] Definition le_S_gt_stt: forall n m, S n <= m -> m > n
:= fun n m => proj1 (Nat.le_succ_l n m).
Definition
definition
le_S_gt_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "le_succ_l" ]
Gt.gt_not_le
179
180
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_S_le_stt : forall n m, S m > n -> n <= m := fun n m => proj2 (Nat.succ_le_mono n m).
#[local] Definition gt_S_le_stt : forall n m, S m > n -> n <= m
:= fun n m => proj2 (Nat.succ_le_mono n m).
Definition
definition
gt_S_le_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "succ_le_mono" ]
Gt.le_S_gt
185
186
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_le_S_stt : forall n m, m > n -> S n <= m := fun n m => proj2 (Nat.le_succ_l n m).
#[local] Definition gt_le_S_stt : forall n m, m > n -> S n <= m
:= fun n m => proj2 (Nat.le_succ_l n m).
Definition
definition
gt_le_S_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "le_succ_l" ]
Gt.gt_S_le
191
192
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_gt_S_stt : forall n m, n <= m -> S m > n := fun n m => proj1 (Nat.succ_le_mono n m).
#[local] Definition le_gt_S_stt : forall n m, n <= m -> S m > n
:= fun n m => proj1 (Nat.succ_le_mono n m).
Definition
definition
le_gt_S_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "succ_le_mono" ]
Gt.gt_le_S
197
198
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_trans_S_stt : forall n m p, S n > m -> m > p -> n > p := fun n m p Hgt1 Hgt2 => Nat.lt_le_trans p m n Hgt2 (proj2 (Nat.succ_le_mono _ _) Hgt1).
#[local] Definition gt_trans_S_stt : forall n m p, S n > m -> m > p -> n > p
:= fun n m p Hgt1 Hgt2 => Nat.lt_le_trans p m n Hgt2 (proj2 (Nat.succ_le_mono _ _) Hgt1).
Definition
definition
gt_trans_S_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "lt_le_trans", "p", "succ_le_mono" ]
Gt.le_gt_S
203
205
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_gt_trans_stt : forall n m p, m <= n -> m > p -> n > p := fun n m p Hle Hgt => Nat.lt_le_trans p m n Hgt Hle.
#[local] Definition le_gt_trans_stt : forall n m p, m <= n -> m > p -> n > p
:= fun n m p Hle Hgt => Nat.lt_le_trans p m n Hgt Hle.
Definition
definition
le_gt_trans_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_le_trans", "p" ]
Gt.gt_trans_S
210
212
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition gt_le_trans_stt : forall n m p, n > m -> p <= m -> n > p := fun n m p Hgt Hle => Nat.le_lt_trans p m n Hle Hgt.
#[local] Definition gt_le_trans_stt : forall n m p, n > m -> p <= m -> n > p
:= fun n m p Hgt Hle => Nat.le_lt_trans p m n Hle Hgt.
Definition
definition
gt_le_trans_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_lt_trans", "p" ]
Gt.le_gt_trans
217
219
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition plus_gt_compat_l_stt : forall n m p, n > m -> p + n > p + m := fun n m p Hgt => proj1 (Nat.add_lt_mono_l m n p) Hgt.
#[local] Definition plus_gt_compat_l_stt : forall n m p, n > m -> p + n > p + m
:= fun n m p Hgt => proj1 (Nat.add_lt_mono_l m n p) Hgt.
Definition
definition
plus_gt_compat_l_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "add_lt_mono_l", "p" ]
Gt.gt_le_trans
224
226
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition plus_assoc_reverse_stt := fun n m p => eq_sym (Nat.add_assoc n m p).
#[local] Definition plus_assoc_reverse_stt
:= fun n m p => eq_sym (Nat.add_assoc n m p).
Definition
definition
plus_assoc_reverse_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "add_assoc", "eq_sym", "p" ]
Plus.plus_assoc
237
238
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_plus_r_stt := (fun n m => Nat.le_add_l m n).
#[local] Definition le_plus_r_stt
:= (fun n m => Nat.le_add_l m n).
Definition
definition
le_plus_r_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_add_l" ]
Plus.plus_le_compat_r
247
248
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_plus_trans_stt := (fun n m p Hle => Nat.le_trans n _ _ Hle (Nat.le_add_r m p)).
#[local] Definition le_plus_trans_stt
:= (fun n m p Hle => Nat.le_trans n _ _ Hle (Nat.le_add_r m p)).
Definition
definition
le_plus_trans_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_add_r", "le_trans", "p" ]
null
249
250
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_plus_trans_stt := (fun n m p Hlt => Nat.lt_le_trans n _ _ Hlt (Nat.le_add_r m p)).
#[local] Definition lt_plus_trans_stt
:= (fun n m p Hlt => Nat.lt_le_trans n _ _ Hlt (Nat.le_add_r m p)).
Definition
definition
lt_plus_trans_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_add_r", "lt_le_trans", "p" ]
Plus.le_plus_l Plus.le_plus_r_stt Plus.le_plus_trans_stt
256
257
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition minus_n_O_stt := fun n => eq_sym (Nat.sub_0_r n).
#[local] Definition minus_n_O_stt
:= fun n => eq_sym (Nat.sub_0_r n).
Definition
definition
minus_n_O_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "eq_sym", "sub_0_r" ]
** [sub]
269
270
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition minus_Sn_m_stt := fun n m Hle => eq_sym (Nat.sub_succ_l m n Hle).
#[local] Definition minus_Sn_m_stt
:= fun n m Hle => eq_sym (Nat.sub_succ_l m n Hle).
Definition
definition
minus_Sn_m_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "eq_sym", "sub_succ_l" ]
Minus.minus_n_O
275
276
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition minus_diag_reverse_stt := fun n => eq_sym (Nat.sub_diag n).
#[local] Definition minus_diag_reverse_stt
:= fun n => eq_sym (Nat.sub_diag n).
Definition
definition
minus_diag_reverse_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "eq_sym", "sub_diag" ]
Minus.minus_Sn_m
281
282
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Lemma minus_plus_simpl_l_reverse_stt n m p : n - m = p + n - (p + m). Proof. now rewrite Nat.sub_add_distr, Nat.add_comm, Nat.add_sub. Qed.
#[local] Lemma minus_plus_simpl_l_reverse_stt n m p : n - m = p + n - (p + m).
Proof. now rewrite Nat.sub_add_distr, Nat.add_comm, Nat.add_sub. Qed.
Lemma
theorem
minus_plus_simpl_l_reverse_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "add_comm", "add_sub", "p", "sub_add_distr" ]
Minus.minus_diag_reverse
287
291
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition plus_minus_stt := fun n m p Heq => eq_sym (Nat.add_sub_eq_l n m p (eq_sym Heq)).
#[local] Definition plus_minus_stt
:= fun n m p Heq => eq_sym (Nat.add_sub_eq_l n m p (eq_sym Heq)).
Definition
definition
plus_minus_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "add_sub_eq_l", "eq_sym", "p" ]
Minus.minus_plus_simpl_l_reverse
295
296
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition minus_plus_stt := (fun n m => eq_ind _ (fun x => x - n = m) (Nat.add_sub m n) _ (Nat.add_comm _ _)).
#[local] Definition minus_plus_stt
:= (fun n m => eq_ind _ (fun x => x - n = m) (Nat.add_sub m n) _ (Nat.add_comm _ _)).
Definition
definition
minus_plus_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "add_comm", "add_sub" ]
Minus.plus_minus
301
302
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_plus_minus_stt := fun n m Hle => eq_sym (eq_trans (Nat.add_comm _ _) (Nat.sub_add n m Hle)).
#[local] Definition le_plus_minus_stt
:= fun n m Hle => eq_sym (eq_trans (Nat.add_comm _ _) (Nat.sub_add n m Hle)).
Definition
definition
le_plus_minus_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "add_comm", "eq_sym", "eq_trans", "sub_add" ]
Minus.minus_plus
307
308
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition le_plus_minus_r_stt := fun n m Hle => eq_trans (Nat.add_comm _ _) (Nat.sub_add n m Hle).
#[local] Definition le_plus_minus_r_stt
:= fun n m Hle => eq_trans (Nat.add_comm _ _) (Nat.sub_add n m Hle).
Definition
definition
le_plus_minus_r_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "add_comm", "eq_trans", "sub_add" ]
Minus.le_plus_minus
313
314
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition lt_O_minus_lt_stt : forall n m, 0 < n - m -> m < n := fun n m => proj2 (Nat.lt_add_lt_sub_r 0 n m).
#[local] Definition lt_O_minus_lt_stt : forall n m, 0 < n - m -> m < n
:= fun n m => proj2 (Nat.lt_add_lt_sub_r 0 n m).
Definition
definition
lt_O_minus_lt_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "lt_add_lt_sub_r" ]
Minus.lt_minus
321
323
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition mult_assoc_reverse_stt := fun n m p => eq_sym (Nat.mul_assoc n m p).
#[local] Definition mult_assoc_reverse_stt
:= fun n m p => eq_sym (Nat.mul_assoc n m p).
Definition
definition
mult_assoc_reverse_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "eq_sym", "mul_assoc", "p" ]
Mult.mult_minus_distr_l
340
341
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Lemma mult_O_le_stt n m : m = 0 \/ n <= m * n. Proof. destruct m; [left|right]; simpl; trivial using Nat.le_add_r. Qed.
#[local] Lemma mult_O_le_stt n m : m = 0 \/ n <= m * n.
Proof. destruct m; [left|right]; simpl; trivial using Nat.le_add_r. Qed.
Lemma
theorem
mult_O_le_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "le_add_r", "left", "right" ]
Mult.mult_assoc_reverse Mult.mult_assoc
346
350
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[local] Definition mult_S_lt_compat_l_stt := (fun n m p Hlt => proj1 (Nat.mul_lt_mono_pos_l (S n) m p (Nat.lt_0_succ n)) Hlt).
#[local] Definition mult_S_lt_compat_l_stt
:= (fun n m p Hlt => proj1 (Nat.mul_lt_mono_pos_l (S n) m p (Nat.lt_0_succ n)) Hlt).
Definition
definition
mult_S_lt_compat_l_stt
Arith
theories/Arith/Arith_base.v
[ "Stdlib", "Factorial", "Between", "Peano_dec", "Compare_dec", "EqNat", "Wf_nat" ]
[ "S", "lt_0_succ", "mul_lt_mono_pos_l", "p" ]
Mult.mult_le_compat_l
356
357
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Inductive between k : nat -> Prop := | bet_emp : between k k | bet_S : forall l, between k l -> P l -> between k (S l).
Inductive between k : nat -> Prop
:= | bet_emp : between k k | bet_S : forall l, between k l -> P l -> between k (S l).
Inductive
inductive
between
Arith
theories/Arith/Between.v
[]
[ "P", "S" ]
The [between] type expresses the concept [forall i: nat, k <= i < l -> P i.].
22
24
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma bet_eq : forall k l, l = k -> between k l. Proof. intros * ->; constructor. Qed.
Lemma bet_eq : forall k l, l = k -> between k l.
Proof. intros * ->; constructor. Qed.
Lemma
theorem
bet_eq
Arith
theories/Arith/Between.v
[]
[ "between" ]
null
29
32
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma between_le : forall k l, between k l -> k <= l. Proof. induction 1; auto. Qed.
Lemma between_le : forall k l, between k l -> k <= l.
Proof. induction 1; auto. Qed.
Lemma
theorem
between_le
Arith
theories/Arith/Between.v
[]
[ "between", "induction" ]
null
37
40
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma between_Sk_l : forall k l, between k l -> S k <= l -> between (S k) l. Proof. induction 1 as [|* [|]]; auto. - intros Hle; exfalso; apply (Nat.nle_succ_diag_l _ Hle). - intros Hle; inversion Hle; constructor; auto. Qed.
Lemma between_Sk_l : forall k l, between k l -> S k <= l -> between (S k) l.
Proof. induction 1 as [|* [|]]; auto. - intros Hle; exfalso; apply (Nat.nle_succ_diag_l _ Hle). - intros Hle; inversion Hle; constructor; auto. Qed.
Lemma
theorem
between_Sk_l
Arith
theories/Arith/Between.v
[]
[ "S", "between", "induction", "nle_succ_diag_l" ]
null
44
49
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma between_restr : forall k l (m:nat), k <= l -> l <= m -> between k m -> between l m. Proof. induction 1; auto. intros; auto. apply between_Sk_l; auto. apply IHle; auto. transitivity (S m0); auto. Qed.
Lemma between_restr : forall k l (m:nat), k <= l -> l <= m -> between k m -> between l m.
Proof. induction 1; auto. intros; auto. apply between_Sk_l; auto. apply IHle; auto. transitivity (S m0); auto. Qed.
Lemma
theorem
between_restr
Arith
theories/Arith/Between.v
[]
[ "S", "between", "between_Sk_l", "induction" ]
null
53
61
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Inductive exists_between k : nat -> Prop := | exists_S : forall l, exists_between k l -> exists_between k (S l) | exists_le : forall l, k <= l -> Q l -> exists_between k (S l).
Inductive exists_between k : nat -> Prop
:= | exists_S : forall l, exists_between k l -> exists_between k (S l) | exists_le : forall l, k <= l -> Q l -> exists_between k (S l).
Inductive
inductive
exists_between
Arith
theories/Arith/Between.v
[]
[ "Q", "S" ]
The [exists_between] type expresses the concept [exists i: nat, k <= i < l /\ Q i].
65
67
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma exists_le_S : forall k l, exists_between k l -> S k <= l. Proof. induction 1; auto. apply -> Nat.succ_le_mono; assumption. Qed.
Lemma exists_le_S : forall k l, exists_between k l -> S k <= l.
Proof. induction 1; auto. apply -> Nat.succ_le_mono; assumption. Qed.
Lemma
theorem
exists_le_S
Arith
theories/Arith/Between.v
[]
[ "S", "exists_between", "induction", "succ_le_mono" ]
null
72
76
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma exists_lt : forall k l, exists_between k l -> k < l. Proof. exact exists_le_S. Qed.
Lemma exists_lt : forall k l, exists_between k l -> k < l.
Proof. exact exists_le_S. Qed.
Lemma
theorem
exists_lt
Arith
theories/Arith/Between.v
[]
[ "exists_between", "exists_le_S" ]
null
78
81
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma exists_S_le : forall k l, exists_between k (S l) -> k <= l. Proof. intros; apply le_S_n; auto. Qed.
Lemma exists_S_le : forall k l, exists_between k (S l) -> k <= l.
Proof. intros; apply le_S_n; auto. Qed.
Lemma
theorem
exists_S_le
Arith
theories/Arith/Between.v
[]
[ "S", "exists_between" ]
null
85
88
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition in_int p q r := p <= r /\ r < q.
Definition in_int p q r
:= p <= r /\ r < q.
Definition
definition
in_int
Arith
theories/Arith/Between.v
[]
[ "p", "r" ]
null
92
92
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma in_int_intro : forall p q r, p <= r -> r < q -> in_int p q r. Proof. split; assumption. Qed.
Lemma in_int_intro : forall p q r, p <= r -> r < q -> in_int p q r.
Proof. split; assumption. Qed.
Lemma
theorem
in_int_intro
Arith
theories/Arith/Between.v
[]
[ "in_int", "p", "r", "split" ]
null
94
97
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma in_int_lt : forall p q r, in_int p q r -> p < q. Proof. intros * []. eapply Nat.le_lt_trans; eassumption. Qed.
Lemma in_int_lt : forall p q r, in_int p q r -> p < q.
Proof. intros * []. eapply Nat.le_lt_trans; eassumption. Qed.
Lemma
theorem
in_int_lt
Arith
theories/Arith/Between.v
[]
[ "in_int", "le_lt_trans", "p", "r" ]
null
101
105
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma in_int_p_Sq : forall p q r, in_int p (S q) r -> in_int p q r \/ r = q. Proof. intros p q r []. destruct (proj1 (Nat.lt_eq_cases r q)); auto. apply Nat.lt_succ_r; assumption. Qed.
Lemma in_int_p_Sq : forall p q r, in_int p (S q) r -> in_int p q r \/ r = q.
Proof. intros p q r []. destruct (proj1 (Nat.lt_eq_cases r q)); auto. apply Nat.lt_succ_r; assumption. Qed.
Lemma
theorem
in_int_p_Sq
Arith
theories/Arith/Between.v
[]
[ "S", "in_int", "lt_eq_cases", "lt_succ_r", "p", "r" ]
null
107
113
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma in_int_S : forall p q r, in_int p q r -> in_int p (S q) r. Proof. intros * []; auto. Qed.
Lemma in_int_S : forall p q r, in_int p q r -> in_int p (S q) r.
Proof. intros * []; auto. Qed.
Lemma
theorem
in_int_S
Arith
theories/Arith/Between.v
[]
[ "S", "in_int", "p", "r" ]
null
115
118
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma in_int_Sp_q : forall p q r, in_int (S p) q r -> in_int p q r. Proof. intros * []; auto. apply in_int_intro; auto. transitivity (S p); auto. Qed.
Lemma in_int_Sp_q : forall p q r, in_int (S p) q r -> in_int p q r.
Proof. intros * []; auto. apply in_int_intro; auto. transitivity (S p); auto. Qed.
Lemma
theorem
in_int_Sp_q
Arith
theories/Arith/Between.v
[]
[ "S", "in_int", "in_int_intro", "p", "r" ]
null
122
127
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma between_in_int : forall k l, between k l -> forall r, in_int k l r -> P r. Proof. intro k; induction 1 as [|l]; intros r ?. - absurd (k < k). { apply Nat.lt_irrefl. } eapply in_int_lt; eassumption. - destruct (in_int_p_Sq k l r) as [| ->]; auto. Qed.
Lemma between_in_int : forall k l, between k l -> forall r, in_int k l r -> P r.
Proof. intro k; induction 1 as [|l]; intros r ?. - absurd (k < k). { apply Nat.lt_irrefl. } eapply in_int_lt; eassumption. - destruct (in_int_p_Sq k l r) as [| ->]; auto. Qed.
Lemma
theorem
between_in_int
Arith
theories/Arith/Between.v
[]
[ "P", "between", "in_int", "in_int_lt", "in_int_p_Sq", "induction", "lt_irrefl", "r" ]
null
131
138
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma in_int_between : forall k l, k <= l -> (forall r, in_int k l r -> P r) -> between k l. Proof. induction 1; auto. Qed.
Lemma in_int_between : forall k l, k <= l -> (forall r, in_int k l r -> P r) -> between k l.
Proof. induction 1; auto. Qed.
Lemma
theorem
in_int_between
Arith
theories/Arith/Between.v
[]
[ "P", "between", "in_int", "induction", "r" ]
null
140
144
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma exists_in_int : forall k l, exists_between k l -> exists2 m : nat, in_int k l m & Q m. Proof. induction 1 as [* ? (p, ?, ?)|l]. - exists p; auto. - exists l; auto. Qed.
Lemma exists_in_int : forall k l, exists_between k l -> exists2 m : nat, in_int k l m & Q m.
Proof. induction 1 as [* ? (p, ?, ?)|l]. - exists p; auto. - exists l; auto. Qed.
Lemma
theorem
exists_in_int
Arith
theories/Arith/Between.v
[]
[ "Q", "exists_between", "in_int", "induction", "p" ]
null
146
152
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma in_int_exists : forall k l r, in_int k l r -> Q r -> exists_between k l. Proof. intros * (?, lt_r_l) ?. induction lt_r_l; auto. Qed.
Lemma in_int_exists : forall k l r, in_int k l r -> Q r -> exists_between k l.
Proof. intros * (?, lt_r_l) ?. induction lt_r_l; auto. Qed.
Lemma
theorem
in_int_exists
Arith
theories/Arith/Between.v
[]
[ "Q", "exists_between", "in_int", "induction", "r" ]
null
154
158
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma between_or_exists : forall k l, k <= l -> (forall n:nat, in_int k l n -> P n \/ Q n) -> between k l \/ exists_between k l. Proof. induction 1 as [|m ? IHle]. - auto. - intros P_or_Q. destruct IHle; auto. destruct (P_or_Q m); auto. Qed.
Lemma between_or_exists : forall k l, k <= l -> (forall n:nat, in_int k l n -> P n \/ Q n) -> between k l \/ exists_between k l.
Proof. induction 1 as [|m ? IHle]. - auto. - intros P_or_Q. destruct IHle; auto. destruct (P_or_Q m); auto. Qed.
Lemma
theorem
between_or_exists
Arith
theories/Arith/Between.v
[]
[ "P", "Q", "between", "exists_between", "in_int", "induction" ]
null
160
171
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma between_not_exists : forall k l, between k l -> (forall n:nat, in_int k l n -> P n -> ~ Q n) -> ~ exists_between k l. Proof. intro k; induction 1 as [|l]; red; intros. - absurd (k < k). { apply Nat.lt_irrefl. } auto. - absurd (Q l). { auto. } destruct (exists_in_int k (S l)) as...
Lemma between_not_exists : forall k l, between k l -> (forall n:nat, in_int k l n -> P n -> ~ Q n) -> ~ exists_between k l.
Proof. intro k; induction 1 as [|l]; red; intros. - absurd (k < k). { apply Nat.lt_irrefl. } auto. - absurd (Q l). { auto. } destruct (exists_in_int k (S l)) as (l',[],?). + auto. + replace l with l'. { trivial. } destruct (proj1 (Nat.lt_eq_cases l' l)); auto. * apply Nat.l...
Lemma
theorem
between_not_exists
Arith
theories/Arith/Between.v
[]
[ "P", "Q", "S", "between", "exists_between", "exists_in_int", "in_int", "in_int_exists", "induction", "lt_eq_cases", "lt_irrefl", "lt_succ_r", "replace" ]
null
173
188
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Inductive P_nth (init:nat) : nat -> nat -> Prop := | nth_O : P_nth init init 0 | nth_S : forall k l (n:nat), P_nth init k n -> between (S k) l -> Q l -> P_nth init l (S n).
Inductive P_nth (init:nat) : nat -> nat -> Prop
:= | nth_O : P_nth init init 0 | nth_S : forall k l (n:nat), P_nth init k n -> between (S k) l -> Q l -> P_nth init l (S n).
Inductive
inductive
P_nth
Arith
theories/Arith/Between.v
[]
[ "Q", "S", "between", "init" ]
null
190
194
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma nth_le : forall (init:nat) l (n:nat), P_nth init l n -> init <= l. Proof. induction 1 as [|a b c H0 H1 H2 H3]. - auto. - eapply Nat.le_trans; eauto. apply between_le in H2. transitivity (S a); auto. Qed.
Lemma nth_le : forall (init:nat) l (n:nat), P_nth init l n -> init <= l.
Proof. induction 1 as [|a b c H0 H1 H2 H3]. - auto. - eapply Nat.le_trans; eauto. apply between_le in H2. transitivity (S a); auto. Qed.
Lemma
theorem
nth_le
Arith
theories/Arith/Between.v
[]
[ "P_nth", "S", "between_le", "induction", "init", "le_trans" ]
null
196
203
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition eventually (n:nat) := exists2 k : nat, k <= n & Q k.
Definition eventually (n:nat)
:= exists2 k : nat, k <= n & Q k.
Definition
definition
eventually
Arith
theories/Arith/Between.v
[]
[ "Q" ]
null
205
205
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma event_O : eventually 0 -> Q 0. Proof. intros (x, ?, ?). replace 0 with x; auto. apply Nat.le_0_r; assumption. Qed.
Lemma event_O : eventually 0 -> Q 0.
Proof. intros (x, ?, ?). replace 0 with x; auto. apply Nat.le_0_r; assumption. Qed.
Lemma
theorem
event_O
Arith
theories/Arith/Between.v
[]
[ "Q", "eventually", "le_0_r", "replace" ]
null
207
212
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use Coq.Arith.Compare_dec.zerop instead")] Definition notzerop n := sumbool_not _ _ (zerop n).
#[deprecated(since="8.20", note="Use Coq.Arith.Compare_dec.zerop instead")] Definition notzerop n
:= sumbool_not _ _ (zerop n).
Definition
definition
notzerop
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "zerop" ]
The decidability of equality and order relations over type [nat] give some boolean functions with the adequate specification.
23
24
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use Arith.Compare_dec.lt_dec and PeanoNat.Nat.nlt_ge instead")] Definition lt_ge_dec : forall x y, {x < y} + {x >= y} := fun n m => sumbool_not _ _ (le_lt_dec m n).
#[deprecated(since="8.20", note="Use Arith.Compare_dec.lt_dec and PeanoNat.Nat.nlt_ge instead")] Definition lt_ge_dec : forall x y, {x < y} + {x >= y}
:= fun n m => sumbool_not _ _ (le_lt_dec m n).
Definition
definition
lt_ge_dec
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "and", "le_lt_dec", "lt_dec", "nlt_ge" ]
null
26
29
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use PeanoNat.Nat.ltb instead")] Definition nat_lt_ge_bool x y := bool_of_sumbool (lt_ge_dec x y).
#[deprecated(since="8.20", note="Use PeanoNat.Nat.ltb instead")] Definition nat_lt_ge_bool x y
:= bool_of_sumbool (lt_ge_dec x y).
Definition
definition
nat_lt_ge_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "lt_ge_dec", "ltb" ]
null
31
32
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use PeanoNat.Nat.leb instead")] Definition nat_ge_lt_bool x y := bool_of_sumbool (sumbool_not _ _ (lt_ge_dec x y)).
#[deprecated(since="8.20", note="Use PeanoNat.Nat.leb instead")] Definition nat_ge_lt_bool x y
:= bool_of_sumbool (sumbool_not _ _ (lt_ge_dec x y)).
Definition
definition
nat_ge_lt_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "leb", "lt_ge_dec" ]
null
34
36
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use PeanoNat.Nat.leb instead")] Definition nat_le_gt_bool x y := bool_of_sumbool (le_gt_dec x y).
#[deprecated(since="8.20", note="Use PeanoNat.Nat.leb instead")] Definition nat_le_gt_bool x y
:= bool_of_sumbool (le_gt_dec x y).
Definition
definition
nat_le_gt_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "le_gt_dec", "leb" ]
null
38
39
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use PeanoNat.Nat.ltb instead")] Definition nat_gt_le_bool x y := bool_of_sumbool (sumbool_not _ _ (le_gt_dec x y)).
#[deprecated(since="8.20", note="Use PeanoNat.Nat.ltb instead")] Definition nat_gt_le_bool x y
:= bool_of_sumbool (sumbool_not _ _ (le_gt_dec x y)).
Definition
definition
nat_gt_le_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "le_gt_dec", "ltb" ]
null
41
43
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use PeanoNat.Nat.eqb instead")] Definition nat_eq_bool x y := bool_of_sumbool (eq_nat_dec x y).
#[deprecated(since="8.20", note="Use PeanoNat.Nat.eqb instead")] Definition nat_eq_bool x y
:= bool_of_sumbool (eq_nat_dec x y).
Definition
definition
nat_eq_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "eq_nat_dec", "eqb" ]
null
45
46
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use PeanoNat.Nat.eqb instead")] Definition nat_noteq_bool x y := bool_of_sumbool (sumbool_not _ _ (eq_nat_dec x y)).
#[deprecated(since="8.20", note="Use PeanoNat.Nat.eqb instead")] Definition nat_noteq_bool x y
:= bool_of_sumbool (sumbool_not _ _ (eq_nat_dec x y)).
Definition
definition
nat_noteq_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "eq_nat_dec", "eqb" ]
null
48
50
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use Coq.Arith.Compare_dec.zerop instead")] Definition zerop_bool x := bool_of_sumbool (zerop x).
#[deprecated(since="8.20", note="Use Coq.Arith.Compare_dec.zerop instead")] Definition zerop_bool x
:= bool_of_sumbool (zerop x).
Definition
definition
zerop_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "zerop" ]
null
52
53
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
#[deprecated(since="8.20", note="Use Coq.Arith.Compare_dec.zerop instead")] Definition notzerop_bool x := bool_of_sumbool (notzerop x).
#[deprecated(since="8.20", note="Use Coq.Arith.Compare_dec.zerop instead")] Definition notzerop_bool x
:= bool_of_sumbool (notzerop x).
Definition
definition
notzerop_bool
Arith
theories/Arith/Bool_nat.v
[ "Stdlib", "Compare_dec", "Peano_dec", "Sumbool" ]
[ "notzerop", "zerop" ]
null
55
56
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition to_nat '(x, y) : nat := y + (nat_rec _ 0 (fun i m => (S i) + m) (y + x)).
Definition to_nat '(x, y) : nat
:= y + (nat_rec _ 0 (fun i m => (S i) + m) (y + x)).
Definition
definition
to_nat
Arith
theories/Arith/Cantor.v
[]
[ "S" ]
Cantor pairing [to_nat]
19
20
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition of_nat (n : nat) : nat * nat := nat_rec _ (0, 0) (fun _ '(x, y) => match x with | S x => (x, S y) | _ => (S y, 0) end) n.
Definition of_nat (n : nat) : nat * nat
:= nat_rec _ (0, 0) (fun _ '(x, y) => match x with | S x => (x, S y) | _ => (S y, 0) end) n.
Definition
definition
of_nat
Arith
theories/Arith/Cantor.v
[]
[ "S" ]
Cantor pairing inverse [of_nat]
24
26
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma cancel_of_to p : of_nat (to_nat p) = p. Proof. enough (H : forall n p, to_nat p = n -> of_nat n = p) by now apply H. intro n. induction n as [|n IHn]. - now intros [[|?] [|?]]. - intros [x [|y]]. + destruct x as [|x]; [discriminate|]. intros [=H]. cbn. fold (of_nat n). rewrite (IHn (0, x))...
Lemma cancel_of_to p : of_nat (to_nat p) = p.
Proof. enough (H : forall n p, to_nat p = n -> of_nat n = p) by now apply H. intro n. induction n as [|n IHn]. - now intros [[|?] [|?]]. - intros [x [|y]]. + destruct x as [|x]; [discriminate|]. intros [=H]. cbn. fold (of_nat n). rewrite (IHn (0, x)); [reflexivity|]. rewrite <- H. cbn. now...
Lemma
theorem
cancel_of_to
Arith
theories/Arith/Cantor.v
[]
[ "S", "add_0_r", "add_succ_r", "fold", "induction", "of_nat", "p", "to_nat" ]
[of_nat] is the left inverse for [to_nat]
30
43
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Corollary to_nat_inj p q : to_nat p = to_nat q -> p = q. Proof. intros H %(f_equal of_nat). now rewrite ?cancel_of_to in H. Qed.
Corollary to_nat_inj p q : to_nat p = to_nat q -> p = q.
Proof. intros H %(f_equal of_nat). now rewrite ?cancel_of_to in H. Qed.
Corollary
theorem
to_nat_inj
Arith
theories/Arith/Cantor.v
[]
[ "cancel_of_to", "of_nat", "p", "to_nat" ]
[to_nat] is injective
47
50
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma cancel_to_of n : to_nat (of_nat n) = n. Proof. induction n as [|n IHn]; [reflexivity|]. cbn. fold (of_nat n). destruct (of_nat n) as [[|x] y]. - rewrite <- IHn. cbn. now rewrite PeanoNat.Nat.add_0_r. - rewrite <- IHn. cbn. now rewrite (Nat.add_succ_r y x). Qed.
Lemma cancel_to_of n : to_nat (of_nat n) = n.
Proof. induction n as [|n IHn]; [reflexivity|]. cbn. fold (of_nat n). destruct (of_nat n) as [[|x] y]. - rewrite <- IHn. cbn. now rewrite PeanoNat.Nat.add_0_r. - rewrite <- IHn. cbn. now rewrite (Nat.add_succ_r y x). Qed.
Lemma
theorem
cancel_to_of
Arith
theories/Arith/Cantor.v
[]
[ "add_0_r", "add_succ_r", "fold", "induction", "of_nat", "to_nat" ]
[to_nat] is the left inverse for [of_nat]
54
60
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Corollary of_nat_inj n m : of_nat n = of_nat m -> n = m. Proof. intros H %(f_equal to_nat). now rewrite ?cancel_to_of in H. Qed.
Corollary of_nat_inj n m : of_nat n = of_nat m -> n = m.
Proof. intros H %(f_equal to_nat). now rewrite ?cancel_to_of in H. Qed.
Corollary
theorem
of_nat_inj
Arith
theories/Arith/Cantor.v
[]
[ "cancel_to_of", "of_nat", "to_nat" ]
[of_nat] is injective
64
67
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma to_nat_spec x y : to_nat (x, y) * 2 = y * 2 + (y + x) * S (y + x). Proof. cbn; induction (y + x) as [|n IHn]; cbn; [now rewrite !Nat.add_0_r|]. rewrite <-plus_Sn_m, Nat.add_assoc, (Nat.add_comm y), <-Nat.add_assoc. rewrite Nat.mul_add_distr_r, IHn, Nat.add_comm, <-Nat.add_assoc. apply f_equal2; [reflexi...
Lemma to_nat_spec x y : to_nat (x, y) * 2 = y * 2 + (y + x) * S (y + x).
Proof. cbn; induction (y + x) as [|n IHn]; cbn; [now rewrite !Nat.add_0_r|]. rewrite <-plus_Sn_m, Nat.add_assoc, (Nat.add_comm y), <-Nat.add_assoc. rewrite Nat.mul_add_distr_r, IHn, Nat.add_comm, <-Nat.add_assoc. apply f_equal2; [reflexivity|]. rewrite Nat.mul_comm, <-Nat.mul_add_distr_l. rewrite <-!plus_Sn...
Lemma
theorem
to_nat_spec
Arith
theories/Arith/Cantor.v
[]
[ "S", "add_0_r", "add_1_r", "add_assoc", "add_comm", "induction", "mul_1_l", "mul_add_distr_l", "mul_add_distr_r", "mul_comm", "to_nat" ]
Polynomial specifications of [to_nat]
71
82
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma to_nat_spec2 x y : to_nat (x, y) = y + (y + x) * S (y + x) / 2. Proof. now rewrite <- Nat.div_add_l, <- to_nat_spec, Nat.div_mul. Qed.
Lemma to_nat_spec2 x y : to_nat (x, y) = y + (y + x) * S (y + x) / 2.
Proof. now rewrite <- Nat.div_add_l, <- to_nat_spec, Nat.div_mul. Qed.
Lemma
theorem
to_nat_spec2
Arith
theories/Arith/Cantor.v
[]
[ "S", "div_add_l", "div_mul", "to_nat", "to_nat_spec" ]
null
84
88
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma to_nat_non_decreasing x y : y + x <= to_nat (x, y). Proof. pose proof (to_nat_spec x y). rewrite (Nat.mul_le_mono_pos_r _ _ 2 Nat.lt_0_2), H. rewrite Nat.mul_add_distr_r, <-Nat.add_le_mono_l. case x as [|x]; [now rewrite Nat.mul_0_l; apply le_0_n|]. rewrite Nat.mul_add_distr_r, <-(Nat.add_0_l (S x * 2))...
Lemma to_nat_non_decreasing x y : y + x <= to_nat (x, y).
Proof. pose proof (to_nat_spec x y). rewrite (Nat.mul_le_mono_pos_r _ _ 2 Nat.lt_0_2), H. rewrite Nat.mul_add_distr_r, <-Nat.add_le_mono_l. case x as [|x]; [now rewrite Nat.mul_0_l; apply le_0_n|]. rewrite Nat.mul_add_distr_r, <-(Nat.add_0_l (S x * 2)); apply Nat.add_le_mono. now apply le_0_n. apply Nat...
Lemma
theorem
to_nat_non_decreasing
Arith
theories/Arith/Cantor.v
[]
[ "S", "add_0_l", "add_1_r", "add_assoc", "add_le_mono", "add_le_mono_l", "le_add_l", "lt_0_2", "mul_0_l", "mul_add_distr_r", "mul_le_mono_l", "mul_le_mono_pos_r", "proof", "to_nat", "to_nat_spec" ]
[to_nat] is non-decreasing in (the sum of) pair components
92
103
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Notation not_eq_sym := not_eq_sym (only parsing).
Notation not_eq_sym
:= not_eq_sym (only parsing).
Notation
notation
not_eq_sym
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[]
null
15
15
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition le_or_le_S := le_le_S_dec.
Definition le_or_le_S
:= le_le_S_dec.
Definition
definition
le_or_le_S
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[ "le_le_S_dec" ]
null
21
21
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition Pcompare := gt_eq_gt_dec.
Definition Pcompare
:= gt_eq_gt_dec.
Definition
definition
Pcompare
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[ "gt_eq_gt_dec" ]
null
23
23
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma le_dec : forall n m, {n <= m} + {m <= n}. Proof. exact le_ge_dec. Qed.
Lemma le_dec : forall n m, {n <= m} + {m <= n}.
Proof. exact le_ge_dec. Qed.
Lemma
theorem
le_dec
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[ "le_ge_dec" ]
null
25
28
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition lt_or_eq n m := {m > n} + {n = m}.
Definition lt_or_eq n m
:= {m > n} + {n = m}.
Definition
definition
lt_or_eq
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[]
null
30
30
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma le_decide : forall n m, n <= m -> lt_or_eq n m. Proof. exact le_lt_eq_dec. Qed.
Lemma le_decide : forall n m, n <= m -> lt_or_eq n m.
Proof. exact le_lt_eq_dec. Qed.
Lemma
theorem
le_decide
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[ "le_lt_eq_dec", "lt_or_eq" ]
null
32
35
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma le_le_S_eq : forall n m, n <= m -> S n <= m \/ n = m. Proof. exact (fun n m Hle => proj1 (Nat.lt_eq_cases n m) Hle). Qed.
Lemma le_le_S_eq : forall n m, n <= m -> S n <= m \/ n = m.
Proof. exact (fun n m Hle => proj1 (Nat.lt_eq_cases n m) Hle). Qed.
Lemma
theorem
le_le_S_eq
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[ "S", "lt_eq_cases" ]
null
37
40
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Lemma discrete_nat : forall n m, n < m -> S n = m \/ (exists r : nat, m = S (S (n + r))). Proof. intros m n H. lapply (proj1 (Nat.le_succ_l m n)); auto. intro H'; lapply (proj1 (Nat.lt_eq_cases (S m) n)); auto. induction 1; auto. right; exists (n - S (S m)); simpl. rewrite (Nat.add_comm m (n - S (S m))). ...
Lemma discrete_nat : forall n m, n < m -> S n = m \/ (exists r : nat, m = S (S (n + r))).
Proof. intros m n H. lapply (proj1 (Nat.le_succ_l m n)); auto. intro H'; lapply (proj1 (Nat.lt_eq_cases (S m) n)); auto. induction 1; auto. right; exists (n - S (S m)); simpl. rewrite (Nat.add_comm m (n - S (S m))). rewrite (plus_n_Sm (n - S (S m)) m). rewrite (plus_n_Sm (n - S (S m)) (S m)). rewrite ...
Lemma
theorem
discrete_nat
Arith
theories/Arith/Compare.v
[ "Stdlib", "PeanoNat", "Compare_dec", "Wf_nat" ]
[ "S", "add_0_r", "add_comm", "add_sub_assoc", "induction", "le_succ_l", "lt_eq_cases", "r", "right", "sub_diag" ]
By special request of G. Kahn - Used in Group Theory
43
60
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition zerop n : {n = 0} + {0 < n}. Proof. destruct n; [left|right]; auto. apply Nat.lt_0_succ. Defined.
Definition zerop n : {n = 0} + {0 < n}.
Proof. destruct n; [left|right]; auto. apply Nat.lt_0_succ. Defined.
Definition
definition
zerop
Arith
theories/Arith/Compare_dec.v
[]
[ "left", "lt_0_succ", "right" ]
null
17
21
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition lt_eq_lt_dec n m : {n < m} + {n = m} + {m < n}. Proof. induction n as [|n IHn] in m |- *; destruct m as [|m]; auto. - left; left; apply Nat.lt_0_succ. - right; apply Nat.lt_0_succ. - destruct (IHn m) as [[H|H]|H]; auto. + left; left; now apply Nat.succ_lt_mono in H. + right; now apply Nat.suc...
Definition lt_eq_lt_dec n m : {n < m} + {n = m} + {m < n}.
Proof. induction n as [|n IHn] in m |- *; destruct m as [|m]; auto. - left; left; apply Nat.lt_0_succ. - right; apply Nat.lt_0_succ. - destruct (IHn m) as [[H|H]|H]; auto. + left; left; now apply Nat.succ_lt_mono in H. + right; now apply Nat.succ_lt_mono in H. Defined.
Definition
definition
lt_eq_lt_dec
Arith
theories/Arith/Compare_dec.v
[]
[ "induction", "left", "lt_0_succ", "right", "succ_lt_mono" ]
null
23
31
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
Definition gt_eq_gt_dec n m : {m > n} + {n = m} + {n > m}. Proof. now apply lt_eq_lt_dec. Defined.
Definition gt_eq_gt_dec n m : {m > n} + {n = m} + {n > m}.
Proof. now apply lt_eq_lt_dec. Defined.
Definition
definition
gt_eq_gt_dec
Arith
theories/Arith/Compare_dec.v
[]
[ "lt_eq_lt_dec" ]
null
33
36
true
https://github.com/rocq-prover/stdlib
f76a666b0b2c28c671d4fdf6dd25bcab865b9c36
statement+proof
End of preview. Expand in Data Studio

Coq-Stdlib

Structured dataset of definitions and theorems from the Coq standard library.

Source

Schema

Column Type Description
fact string Verbatim declaration: statement followed by proof where present
statement string Verbatim statement (keyword through the closing period)
proof string Verbatim proof block (Proof. ... Qed./Defined.), empty if none
type string Raw declaration keyword
kind string Normalized kind
symbolic_name string Declaration identifier
library string Sub-library
filename string Repository-relative source path
imports list[string] File-level Require/Import modules
deps list[string] Intra-corpus identifiers referenced
docstring string Preceding documentation comment, null if absent
line_start int First source line
line_end int Last source line
has_proof bool Whether a proof block was captured
source_url string Upstream repository
commit string Upstream commit extracted
content_level string statement+proof

Statistics

  • Entries: 19,736
  • With proof: 19,011 (96.3%)
  • With docstring: 3,080 (15.6%)
  • Libraries: 44

By type

Type Count
Lemma 10,586
Definition 2,880
Notation 1,716
Theorem 1,398
Instance 770
Ltac 662
Fixpoint 545
Parameter 364
Inductive 185
Hypothesis 133
Axiom 132
Let 116
Record 60
Class 45
Example 42
Corollary 24
Fact 17
Coercion 16
Scheme 15
Remark 11
Parameters 6
CoFixpoint 5
Variant 3
CoInductive 3
Proposition 1
Structure 1

Example

#[local]
Lemma minus_plus_simpl_l_reverse_stt n m p : n - m = p + n - (p + m).
Proof.
 now rewrite Nat.sub_add_distr, Nat.add_comm, Nat.add_sub.
Qed.
  • kind: theorem | symbolic_name: minus_plus_simpl_l_reverse_stt | theories/Arith/Arith_base.v:287

Use

Statement and proof are available both joined (fact) and split (statement, proof) for proof-term modeling, autoformalization, retrieval, and dependency analysis via deps.

Citation

@misc{coq_stdlib_dataset,
  title  = {Coq-Stdlib},
  author = {Norton, Charles},
  year   = {2026},
  note   = {Extracted from https://github.com/rocq-prover/stdlib, commit f76a666b0b2c},
  url    = {https://huggingface.co/datasets/phanerozoic/Coq-Stdlib}
}
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