rightHomologyMap_add — Mathlib

English

For φ with h1,h2, rightHomologyMap'(-φ) h1 h2 = - rightHomologyMap'(φ) h1 h2.

Русский

Для φ с данными h1,h2 правая карта гомологии сохраняет отрицание: rightHomologyMap'(-φ) h1 h2 = - rightHomologyMap'(φ) h1 h2.

LaTeX

$$$\mathrm{rightHomologyMap}'(-\varphi)\, h_1\, h_2 = -\mathrm{rightHomologyMap}'(\varphi)\, h_1\, h_2$$$

Lean4

@[simp]
theorem rightHomologyMap_add : rightHomologyMap (φ + φ') = rightHomologyMap φ + rightHomologyMap φ' :=
  rightHomologyMap'_add _ _

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