this is for holding javascript data
Veva Garcia edited untitled.tex
about 8 years ago
Commit id: f67e2bbda77091351da2e82d2cb6619aef29380a
deletions | additions
diff --git a/untitled.tex b/untitled.tex
index 97f692c..03a74a5 100644
--- a/untitled.tex
+++ b/untitled.tex
...
$\Leftrightarrow x^2 +y^2 + cx-dy + b=0$\\
$\Leftrightarrow (x^2+cx) +(y^2-dy) +b =0$\\
$\Leftrightarrow (x+\frac{1}{2}c)^2 + (y-\frac{1}{2}d)^2 = -b + \frac{1}{4}(c^2+d^2)$ by completing the square\\
The equation above is a circle with a radius of