CHAPTER 8. DIFFERENTIAL CALCULUS===== =
=
Figure 172.
=
fåîÉêëÉ=eóéÉêÄçäáÅ=pÉÅ~åí=cìåÅíáçå==
ó=~êÅëÉÅÜñI=ñ∈(MIN]K=
dana p.
(Dana P.)
#1