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Function Reference

Geometry Functions

Angle

angle(A,B,C) angle ABC.

angle(AB,CD) angle between segments AB and CD.

angle(L0,AB) angle between line L0 and segment AB.

angle(L0,L1) angle between line L0 and line L1.

Area

area(A,B,C,D) area of the polygon ABCD

area(C0) area of circle C0

Coefficients

coefficients(AB) coefficients of the vector AB

Coordinates

coordinates(A) coordinates of the point A

Direction

direction(A,B) slope of a line from A to B.

direction(AB) slope of the line segment AB.

direction(L0) slope of the line L0.

Distance

distance(A,B) distance from point A to point B.

distance(A,BC) perpendicular distance from point A to segment BC.

distance(A,L0) perpendicular distance from point A to line L0.

Equation

equation(AB) equation of the line AB

equation(L0) equation of the line L0

equation(C0) equation of the circle C0

equation(K0) equation of the curve K0

Length

length(AB) length of the line segment AB.

ParametricEquations

parametricequations(AB) parametric equations of the line AB

parametricequations(L0) parametric equations of the line L0

parametricequations(C0) parametric equations of the circle C0

parametricequations(K0) parametric equations of the curve K0

Perimeter

perimeter(A,B,C,D) perimeter of the polygon ABCD

perimeter(C0) perimeter of circle C0

Radius

radius(C0) radius of the circle C0.

Slope

slope(A,B) slope of a line from A to B.

slope(AB) slope of the line segment AB.

slope(L0) slope of the line L0.

Math Functions

Engineering Functions

centroid(A,B,C,D) centroid of the polygon ABCD

Ix(A,B,C,D) area moment of inertia of the polygon ABCD about a line through the centroid and parallel to the x-axis

Ixy(A,B,C,D) area product of inertia of the polygon ABCD about the centroid

Iy(A,B,C,D) area moment of inertia of the polygon ABCD about a line through the centroid and parallel to the y-axis

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