Update duckdb index files

.gitattributes

@@ -73,3 +73,4 @@ P1ayer-1--stack-exchange-preferences-code/ethereum.stackexchange.com/index.duckd
 P1ayer-1--stack-exchange-preferences-code/gamedev.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code/gis.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code/magento.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+P1ayer-1--stack-exchange-preferences-code/math.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

P1ayer-1--stack-exchange-preferences-code/math.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64c4cd80aca721ac31d2725d4ffc0f02444cc2b2391e13c964a5d957e46acdbd
+size 62402560