Recent changes to Variables

WikiPage Variables modified by David Llewellyn-Jones

David Llewellyn-Jones — Sun, 23 Dec 2012 16:23:18 -0000

--- v2
+++ v3
@@ -50,8 +50,8 @@

 Variable | Description
 ---------|------------
+*p*      | Angle around the curve in the interval (0, 2π)
 *a*      | Parametric value representing the position along the curve, in the interval (0, 1).
-*p*      | Angle around the curve in the interval (0, 2π)
 *t*      | Time in seconds since 1st January 1970.

 Curve colour
@@ -59,8 +59,8 @@

 Variable | Description
 ---------|------------
+*p*      | Angle around the curve in the interval (0, 2π)
 *a*      | Parametric value representing the position along the curve, in the interval (0, 1).
-*p*      | Angle around the curve in the interval (0, 2π)
 *r*      | Radius at this point on the curve.
 *t*      | Time in seconds since 1st January 1970.

WikiPage Variables modified by David Llewellyn-Jones

David Llewellyn-Jones — Sun, 23 Dec 2012 16:22:26 -0000

--- v1
+++ v2
@@ -5,7 +5,7 @@
 ---------|------------
 *x*      | *x* position on the plane.
 *y*      | *y* position on the plane.
-*t*      | time in seconds since 1st January 1970.
+*t*      | Time in seconds since 1st January 1970.

 Cartesian colour
 -----
@@ -15,7 +15,7 @@
 *x*      | *x* position on the plane.
 *y*      | *y* position on the plane.
 *z*      | *z* position (height) above the plane (as returned by the function).
-*t*      | time in seconds since 1st January 1970.
+*t*      | Time in seconds since 1st January 1970.

 Spherical function
 ======
@@ -24,7 +24,7 @@
 ---------|------------
 *p*      | Polar angle from 0 (upwards) to 2π (downwards).
 *a*      | Azimuth angle from 0  to 3π starting along the *x*-axis and increasing anti-clockwise when viewed from above.
-*t*      | time in seconds since 1st January 1970.
+*t*      | Time in seconds since 1st January 1970.

 Spherical colour
 ======
@@ -34,7 +34,7 @@
 *p*      | Polar angle from 0 (upwards) to 2π (downwards).
 *a*      | Azimuth angle from 0  to 3π starting along the *x*-axis and increasing anti-clockwise when viewed from above.
 *r*      | Radius (as returned by the function).
-*t*      | time in seconds since 1st January 1970.
+*t*      | Time in seconds since 1st January 1970.

 Curve X, Y and Z
@@ -43,6 +43,7 @@
 Variable | Description
 ---------|------------
 *a*      | Parametric value representing the position along the curve, in the interval (0, 1).
+*t*      | Time in seconds since 1st January 1970.

 Curve radius
 ======
@@ -51,6 +52,7 @@
 ---------|------------
 *a*      | Parametric value representing the position along the curve, in the interval (0, 1).
 *p*      | Angle around the curve in the interval (0, 2π)
+*t*      | Time in seconds since 1st January 1970.

 Curve colour
 ======
@@ -60,4 +62,5 @@
 *a*      | Parametric value representing the position along the curve, in the interval (0, 1).
 *p*      | Angle around the curve in the interval (0, 2π)
 *r*      | Radius at this point on the curve.
+*t*      | Time in seconds since 1st January 1970.

WikiPage Variables modified by David Llewellyn-Jones

David Llewellyn-Jones — Sun, 23 Dec 2012 16:21:52 -0000

Cartesian function

Variable	Description
x	x position on the plane.
y	y position on the plane.
t	time in seconds since 1st January 1970.

Cartesian colour

Variable	Description
x	x position on the plane.
y	y position on the plane.
z	z position (height) above the plane (as returned by the function).
t	time in seconds since 1st January 1970.

Spherical function

Variable	Description
p	Polar angle from 0 (upwards) to 2π (downwards).
a	Azimuth angle from 0 to 3π starting along the x-axis and increasing anti-clockwise when viewed from above.
t	time in seconds since 1st January 1970.

Spherical colour

Variable	Description
p	Polar angle from 0 (upwards) to 2π (downwards).
a	Azimuth angle from 0 to 3π starting along the x-axis and increasing anti-clockwise when viewed from above.
r	Radius (as returned by the function).
t	time in seconds since 1st January 1970.

Curve X, Y and Z

Variable	Description
a	Parametric value representing the position along the curve, in the interval (0, 1).

Curve radius

Variable	Description
a	Parametric value representing the position along the curve, in the interval (0, 1).
p	Angle around the curve in the interval (0, 2π)

Curve colour

Variable	Description
a	Parametric value representing the position along the curve, in the interval (0, 1).
p	Angle around the curve in the interval (0, 2π)
r	Radius at this point on the curve.