Sine wave
Construction of a sine wave with the user's parameters
Quite recently user named Anton asked about the calculator /548/.
The request was pretty straight: sin(3 pi:2+2t)
After the appearance of a new graphs on our site, I thought  why not?
And made a calculator that builds parametric sinusoid in range from 0 to
Why parametric? Because the graph is represented by the following formula
, and the coefficients k and a can be set by user.
Some words about the form in which the user can set the coefficients.
There are three possible:

Radian
The number put in the box is interpreted as radians, for example, 2 radians 
Degrees
The number put in the box is interpreted as degrees, for example, 60 degrees  Pi radian
The number put in the box is interpreted as a factor in front of the number , for example, 2 radian.
By default, k = 1, a = 0, that gives us a classic graph
P.S. It is clear that when k is very large, the graph looks shitty, but what can you do  its linear approximation after all
Save the calculation to reuse next time, to extension embed in your website or share share with friends.
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