[Merged by Bors] - feat: port Analysis.Calculus.Fderiv.Bilinear #4221
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Add `IsBoundedBilinearMap.toContinuousLinearMap` and use it to golf proofs by reusing facts about bundled bilinear maps `E →L[𝕜] F →L[𝕜] G`.
Mathbin -> Mathlib fix certain import statements move "by" to end of line add import to Mathlib.lean
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This was referenced May 22, 2023
Why are we doing this during porting? |
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It was easier for me to rewrite the proof than to fix it. Also, why not? My modifications are backwards compatible. |
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Also golf/extend theorems about bounded bilinear maps and rewrite the proof using the fact that the derivative of a bilinear map is a continuous bilinear map.
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Also golf/extend theorems about bounded bilinear maps and rewrite the proof using the fact that the derivative of a bilinear map is a continuous bilinear map.
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Also golf/extend theorems about bounded bilinear maps and rewrite the proof using the fact that the derivative of a bilinear map is a continuous bilinear map.
IsBoundedBilinearMap#4239