Overview
Try it out by typing a parametric equation in the form (sin(t), cos(t)). Here's an example: https://www.desmos.com/calculator/ksjcpazwa9
Try it out by typing a parametric equation in the form (sin(t), cos(t)). Here's an example: https://www.desmos.com/calculator/ksjcpazwa9
thank for the help
want to draw families of parametric curves ?
you can't put pi in tmin and max
the answer was correct: he just meant one would like to write t in [-pi,pi] instead of [-3.14,3.14].
Can you do parametric polar equations? if so, how?
Would really like to be able to use variables to define t. Like I would like to have arctan(a)<t<arctan(b). If I want to draw an arc parametrically I want to be able to put in those two angles instead of restricting x and y with huge complicated expressions. If we could put expressions into t min and max that would be very helpful!
:)
Can you trace a parametric curve?
hum, what about reading the top of this page ? ;-)
Hrinyaaw- if you mean you would like to see a point on the curve traced out, I usually just copy and paste the parametric line, then changed all my "t"s to "a"s and add a slider for "a". Then you can play the slider and the point will travel along the curve, "tracing" it. See the following example: https://www.desmos.com/calculator/qkbzxqh6ev
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