CHAPTER 7. ANALYTIC GEOMETRY- aáîáÇáåÖ=~=iáåÉ=pÉÖãÉåí=áå=íÜÉ=o~íáç=λ=
+λ+λ
=
Nñ ñ
ñM N OI=
+λ+λ
=
Nó ó
óM N OI==`_
^`
λ= I=λ≠−NK========= =
=
Figure 89.
=
=
dana p.
(Dana P.)
#1