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Parfun - shareable version of the graph

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Parfun Version 1

Author: Jesús Diego jesus@diegon.es

Parfun was designed as a tool to help math students understand parametric functions, playing with them interactively and encouraging their imagination.

It can be freely used, studied, improved or distributed, as long as it is done for the sole purpose of education, without any commercial usage and preserving the reference to the original author.

The author does not guarantee the quality of Parfun and no responsibility about it is assumed.

Graphs   Examples

Title
Description

X Axis
Minimum
Maximum
Logarithmic
Draw

Y Axis
Minimum
Maximum
Logarithmic
Draw

Other
Scale to fit
Autorun

Name
Description
Type
Value:
Minimum
Maximum
Steps
Initial step
Run mode
Frame (ms)
Min. Label (optional)
Max. Label (optional)
Value label (optional)
Position

Title
Description
Color
Line width
Line style
Horizontal (X):
Vertical (Y):
Position

+ - * / ( ) π e no √2 √3 0 1 2 3
α β λ θ μ ω γ δ ε ζ η ϑ ι 4 5 6
κ ν ξ ο ϖ ρ ς σ τ υ φ χ ψ 7 8 9
Constants
pi πPI 3.151592654...
eNeper constant 2.71828...
sqrt2Square root of 2
sqrt3Square root of 3
noNot a number

Operators
+Addition
-Substraction
*Multiplication
/Division
=Equal to
<Less than
<=Less or equal than
>Greater than
>=Greater or equal than
&&Logical AND
||Logical OR
!Logical/bitwise NOT
&Bitwise AND
|Bitwise OR
(Open bracket
)Close bracket
?:Ternary operator x?y:z if x then y else z
Functions
sin(x)Sine of x
cos(x)Cosine of x
tan(x)Tangent of x
asin(x)Arc sine of x
acos(x)Arc cosine of x
atan(x)Arc tangent of x
atan2(x,y)2π-ranged arc tangent of x/y
abs(x)Absolute value of x
floor(x)Highest integer <=x
ceil(x)Lowest integer >=x
round(x)Closest integer to x
exp(x)e to the xth power
log(x)Logarithm of x
pow(x,y)x to the yth power
sqrt(x)Square root of x
max(x,y)Maximum of x and y
min(x,y)Minimum of x and y