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Diff — Power series

Revision #1483 → #2629 · back to history

modifiedCauchy product7495bdf0106f
FieldFrom #1483To #2629
mathlib.decltsum_mul_tsum_eq_tsum_sum_antidiagonalSummable.tsum_mul_tsum_eq_tsum_sum_antidiagonal
provenanceaiai-moderated