CalcES supports multiple types of graphs, including Polar graphing. For example, you can graph a sine function in polar
coordinates using the syntax Sin(t)
, where t
is the angle.
Entering expression with t
variable will treat as polar function.
Example: 1-2Sin(t)
RAD
start=0, stop=2Pi, step=0.1
Enable Tangent
and Trace
options to display tangent of polar graph at a specific point
Enable TraceVar
option to display a slider, use this slider to change the value of the t
variable
Tap Calc
button to show the calculation panel
Enter the value of t
in the t=
field, and then tap Calculate
to calculate graph properties.
Tap Table
button to show the table panel, it displays the table of values.
The left column is t
values, and the right colum is r(t)
values
Using :
to separate between graphs.
Example: 2-2Sin(t):3Cos(3t)
Tap GRAPH
to draw graphs.
Updated Thu 7 Dec 2023