no goals
R : Type u
inst✝⁴ : CommSemiring R
A : Type v
inst✝³ : Semiring A
inst✝² : Algebra R A
n : Type w
inst✝¹ : DecidableEq n
inst✝ : Fintype n
M N : Matrix n n A
⊢ invFun R A n (M + N) = invFun R A n M + invFun R A n N
simp [invFun, add_tmul, Finset.sum_add_distrib]