Create curve that passes through points whose coordinates are calculated by expression provided by user.

Points are calculated by substituting t with values from Argument minimum to maximum into expressions for X and Y. It is possible to set curve insertion point and add rotation around that point.

Click the button or click in the graphic window to finish curve definition.

Expressions recognizes common mathematical functions:

• sin(t) - sine of t

• cos(t) - cosine of t

• tan(t) - tangent of t

• cotan(t) - cotangent of t

• arctan(t) - arc-tangent of t

For trigonometrical functions the argument is in radians. Pi is the π number.

• exp(t) - e raised to the power of t

• ln(t) - natural logarithm of t

• sqrt - square root of t