Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2021-02-28 10:49 ef5c1d50

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feat(analysis/special_functions/pow): smoothness of complex.cpow (#6447)

  • x ^ y is smooth in both variables at (x, y), if 0 < re x or im x ≠ 0;
  • x ^ y is smooth in y if x ≠ 0 or y ≠ 0.

Estimated changes