Theorem Rat.cast_sum

Modification history

2024-05-27 08:32
Mathlib/Data/Rat/BigOperators.lean
chore: Use the new `∑ i ∈ s, f i` notation (#13209) …
Modified Rat.cast_sumView on Github →
2023-07-02 10:21
Mathlib/Data/Rat/BigOperators.lean
fix: `∑'` precedence (#5615) …
Modified Rat.cast_sumView on Github →
2023-01-19 04:57
Mathlib/Data/Rat/BigOperators.lean
feat: port Data.Rat.BigOperators (#1660)
Added Rat.cast_sumView on Github →