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[Merged by Bors] - feat: port Analysis.SpecialFunctions.CompareExp #4412
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Mathbin -> Mathlib fix certain import statements move "by" to end of line add import to Mathlib.lean
I'm completely stuck at these |
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bors merge |
I had to add several `norm_cast` to force coercion. My guess is that in Lean3 `simp` also tried `norm_cast` but here we need to invoke the tactic explicitly. There are two `calc` proofs that I'm having difficulty resolving, both because of type casting issues. - [x] isLittleO_im_pow_exp_re - [x] isLittleO_cpow_exp Please feel free to push to this branch. Co-authored-by: int-y1 <jason_yuen2007@hotmail.com>
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…#4412) I had to add several `norm_cast` to force coercion. My guess is that in Lean3 `simp` also tried `norm_cast` but here we need to invoke the tactic explicitly. There are two `calc` proofs that I'm having difficulty resolving, both because of type casting issues. - [x] isLittleO_im_pow_exp_re - [x] isLittleO_cpow_exp Please feel free to push to this branch. Co-authored-by: int-y1 <jason_yuen2007@hotmail.com>
I had to add several
norm_cast
to force coercion. My guess is that in Lean3simp
also triednorm_cast
but here we need to invoke the tactic explicitly.There are two
calc
proofs that I'm having difficulty resolving, both because of type casting issues.Please feel free to push to this branch.