Difference between revisions of "Curve Command"
From GeoGebra Manual
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; Curve[Expression e1, Expression e2, Parameter t, Number a, Number b]: Yields the Cartesian [[Curves#Parametric curves|parametric curve]] for the given ''x''-expression ''e1'' and ''y''-expression ''e2'' (using parameter ''t'') within the given interval [''a'', ''b'']. | ; Curve[Expression e1, Expression e2, Parameter t, Number a, Number b]: Yields the Cartesian [[Curves#Parametric curves|parametric curve]] for the given ''x''-expression ''e1'' and ''y''-expression ''e2'' (using parameter ''t'') within the given interval [''a'', ''b'']. | ||
Revision as of 22:07, 9 March 2013
- Curve[Expression e1, Expression e2, Parameter t, Number a, Number b]
- Yields the Cartesian parametric curve for the given x-expression e1 and y-expression e2 (using parameter t) within the given interval [a, b].
Example: Input of
c = Curve[2 cos(t), 2 sin(t), t, 0, 2 pi] creates a circle with radius 2 around the origin of the coordinate system. Note: Number b must be greater than or equal to number a and both must be finite
Note: x is not allowed as a parameter variable
See Curves for details, also see the Derivative Command and the Parametric Derivative Command.
