Mathematical Software. Mathematical Research. Mathematical Education. Tvalx Products.
Graphing Calculator 2D Polar is a graphing calculator which allows to build polar graphs. In polar graphs distance from the origin to a point is a functions of angle, that is ρ=x(θ) . Here ρ is a Greek letter rho and θ is a Greek letter theta. You can think of polar graph as trajectory of particle rotating around a pole(center). Trajectories of planets are such examples.
In the Edit Window you can type formulas of any complicity using functions denoted by buttons. The resulting function is calculated at 1600 points (angles) of the θ range. The left window gives a general view of graph, the right window gives detailed view at chosen point. The right window corresponds to the Magnifying Square on the left window. Navigate the Magnifying Square by clicking on the left window or using navigation buttons.
The calculator has capability to calculate numerically first two derivatives, area of sector (definite integral ), and length of curve (length integral).
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