HPlot3DS help

Action	Keyboard	Mouse
Move Camera Left, Right, Up, Down	`Alt` + `Left`, `Right`, `Up`, `Down`	`Middle Button Drag`
Move Camera Forward, Backward	`A`, `Z`	`Right Button Drag` `Mouse Wheel`
Rotate Camera	`Left`, `Right`, `Up`, `Down`	`Ctrl` + `Left Button Drag`
Rotate Camera Around Centre	`Ctrl` + `Left`, `Right`, `Up`, `Down`	`Left Button Drag`
Bank Camera Left, Right	`Delete`, `Page Down`	`Shift` + `Left Button Drag`

Language Features

System Variables

Before evaluation, the following variables are automatically set.

Variable Name	Value
`Pi`	Mathematical constant pi = circumference/diameter.
`E`	Mathematical constant e = `lim_h->0(1+h)^1/h`.
`uSteps` `vSteps` `tSteps`	Returns the steps as set in the scene editor dialog.

Note: The variable names (as anything else) are case sensetive.

Operators

Priority Level	Operator
Level 0	`==`, `!=` `<`, `>` `<=`, `>=`
Level 1	`+`, `-`
Level 2	`*`, `/`, `%` (modulo)
Level 3	`^` (power)

Functions

Class	Available Functions
Algebraic	sqrt, exp, ln, log10, log2
Trigonometric, Inverse Trigonometric	sin, cos, tan, cosec, sec, cot, arcsin, arccos, arctan, atan2, arccosec, arcsec, arccot
Hyperbolic, Inverse Hyperbolic	sinh, cosh, tanh, cosech, sech, coth, arcsinh, arccosh, arctanh arccosech, arcsech, arccoth
Others	abs, floor/box, ceil, sign, frac

based on Arnab's Graph Explorer S.Chekanov