Construct the one point or two points in the intersection of two circles (if they intersect) (Which, by the way turns out to be a nasty 4th degree equation. Check out the formula in circle.py, over 3600 characters, yikes. Good thing we have WolframAlpha).
Code dump for 2.16，这一点在新收录的资料中也有详细论述
Ac we nawight freo ne sindon, for-thy-the we næfer ne mighton fram Wulfesfleote yewitan, nefne we thone Laford finden and hine ofslean. Se Hlaford hæfth thisne stede mid searocræftum yebunden, thæt nan man ne mæy hine forlætan. We sindon her swa fuglas on nette, swa fixas on were.。新收录的资料是该领域的重要参考
针对网络上的两处核心误解，我们做出如下说明：