home *** CD-ROM | disk | FTP | other *** search

---

/ Developer Source 5 / developer source - volume 5.iso / dobbs / jul94 / mang1f5.gif

< prev

next >

Graphics Interchange Format  |  1997-01-13  |  5KB  |  413x649  |  1-bit (2 colors)

Labels: text | screenshot | font | number | handwriting
OCR: (a) (x-xc) + (y - yc) 2 + (z-zc)2 = $,2 (b) to = -B-VBC. 2 -4AC 2A (c) -B+VB-4AC 2A where: A=x¿2 +yd2 +zd2 = t, B=2[xd(xp -Xc)+ya(o -Yc)+Za(20 -Zc)] C=(X0-Xc)2 +(Yo-yc)2 +(20-2c)2 -5,2 (d) N = Xp -Xc Yp -Yc Zp -Zc S,

---