Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Commit
2020-12-21 17:48
bc3ad25a
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feat(linear_algebra/tensor_algebra): Add missing lemmas about subtraction (
#5428
)
Estimated changes
Modified
src/linear_algebra/tensor_product.lean
added
theorem
linear_map.map_sub₂
added
theorem
tensor_product.sub_tmul
added
theorem
tensor_product.tmul_sub