Mathlib Changelog
v4
Changelog
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Commit
2023-10-26 17:29
9e92f67f
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feat(Data/*/Sqrt): decidability of
IsSquare
(
#7935
)
Zulip thread
Estimated changes
Modified
Mathlib/Algebra/Parity.lean
added
theorem
even_ofMul_iff
added
theorem
even_toAdd_iff
added
theorem
isSquare_ofAdd_iff
modified
theorem
isSquare_op_iff
added
theorem
isSquare_toMul_iff
added
theorem
isSquare_unop_iff
Modified
Mathlib/Data/Int/Sqrt.lean
Modified
Mathlib/Data/Nat/Sqrt.lean
Modified
Mathlib/Data/Rat/Sqrt.lean