Plase see my library for math equations visualizing. See example.

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I have tested a more complicated function from

http://www.mi.sanu.ac.rs/vismath/taylorapril2011/Taylor.pdf

```
Math.cos( 4*t *2*Math.PI ) * ( 1 + 0.5 * ( Math.cos( 5*t *2*Math.PI ) + 0.4 * Math.cos( 20*t *2*Math.PI )))
Math.sin( 4*t *2*Math.PI ) * ( 1 + 0.5 * ( Math.cos( 5*t *2*Math.PI ) + 0.4 * Math.cos( 20*t *2*Math.PI )))
0.35 * Math.sin( 15*t *2*Math.PI )
```

Works perfectly.

The comparison with the result of my Addon. Produces almost infinite many time-varying geometries with functions shows it.

In difference to my addon the variable t is to be used instead of v.

*With the variable t the whole function can be changed time-dependently in my addon.*

*Try* THREEf geometries

*use radius 1, height 50, radius segments 10, height segments 400*

*function center X* : *as above, but with variable v*

*function center Y* : *as above, but with variable v*

*function center Z* : `0.35 * Math.sin( 15*v* Math.sin( 0.1*t) *2*Math.PI )`

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