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feat(linear_algebra/matrix/nonsingular_inverse.lean): more lemmas #8190

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wants to merge 5 commits into from
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feat(linear_algebra/matrix/nonsingular_inverse.lean): more lemmas #8190

wants to merge 5 commits into from

Commits on Jul 4, 2021

  1. imcomplete

    @l534zhan
    l534zhan committed Jul 4, 2021
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  2. Update nonsingular_inverse.lean

    @l534zhan
    l534zhan committed Jul 4, 2021
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  3. Update nonsingular_inverse.lean

    @l534zhan
    l534zhan committed Jul 4, 2021
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Commits on Jul 5, 2021

  1. improved two proofs, changes the "lemmas" that should be "defs" to "i… 

    …nstance"
    @l534zhan
    l534zhan committed Jul 5, 2021
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  2. change "instance" back to "def"

    @l534zhan
    l534zhan committed Jul 5, 2021
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