ch3-4 - math.unl.edubdeng1/Teaching/math428... · 40 pièce-SS Z— = k' — < O) (Q s€Q-p VQLa-J...

Post on 01-Aug-2020

0 views 0 download

Transcript of ch3-4 - math.unl.edubdeng1/Teaching/math428... · 40 pièce-SS Z— = k' — < O) (Q s€Q-p VQLa-J...