WITCH OF AGNESI
The curve below is the set of points \( (x,y)\in\mathbb R^2 \) such that
\[ y=\frac{1}{1+x^2} \]
generated with pstricks
WITCH OF AGNESI
The curve below is the set of points \( (x,y)\in\mathbb R^2 \) such that
\[ y=\frac{1}{1+x^2} \]
generated with pstricks