Nivalis
Nivalis
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Examples
3D Explicit Surface
Golden Gate
\exp(\sin(x))
sin(x) \lt cos(y)
sin(x) \le cos(y)^3
(4sin(4t),\ 3cos(3t))
(1.5cos(t)-cos(30t),\ 1.5sin(t)-sin(30t))
r=cos(2.4t)^{2}+sin(2t)^{4}
\left\{-\pi\lt x\ \operatorname{and}\ x\lt \pi:\ \ -\left|\sin\left(x-\frac{\pi}{2}\right)\right|\right\}
\frac{d}{dx}\frac{1}{cos(x)}
\left\{x\ge1:\ \sum _{i=1}^{x}\frac{1}{i}\right\}
\left\{x\lt\ 0:\ x,\ \ x\lt\ 2:\ x^2,\ 6-x\right\}
\left|x\right|=\left|y\right|
\frac{1}{(x-2)(x+1)^{2}}
\Gamma(x)
N(x-2)
(p,q)
(-3,1),(-3,-1),(-1,1),(-1,-1),(0,-1),(0,0)
\operatorname{fpoly}\ (0,0),(1,1),(2,0),(1.5,-1),(0.75,0)
\operatorname{text}\ \text{hello world}\ \operatorname{at}\ (-1,-1)
\operatorname{frect}\ (-2,-2)\ (2, 2)
\operatorname{Fellipse}\ (5,2)\ \operatorname{at}\ (-1, -1)
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