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:
The number put in the box is interpreted as radians, for example, 2 radians
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