Helper

castmx_mul_row

File dumas2017dual/lib/rouche_capelli.v

Section FiniteSolutionCounting

Type Lemma

Proof Lines 4

Signature

Lemma castmx_mul_row m n p q (e_m : m = p) (e_n : n = q) (w : 'rV[K]_m) (M : 'M[K]_(m, n)) : castmx (erefl, e_m) w *m castmx (e_m, e_n) M = castmx (erefl, e_n) (w *m M).

Description

Lemma for casting matrix multiplication with row vectors

Uses (0)

This lemma does not use any other lemmas from the stats.

Used By (0)

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