Apps and their views 23
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Apps and their views
HP Apps
HP Apps are applications designed for the study and
exploration of a branch of mathematics or to solve
problems of one or more types. The following table lists
the name of each HP App and gives a general description
of its purpose.
App name Use this app to explore:
Function Real-valued, rectangular functions y
in terms of x. Example:
.
Solve Equations in one or more real-valued
variables. Example:
.
Statistics
1Var
One-variable statistical data (x)
Statistics
2Var
Two-variable statistical data (x and y)
Inference Confidence intervals and Hypothesis
tests based on the Normal and
Students-t distributions.
Parametric Parametric relations x and y in terms
of t. Example: x = cos (t) and y =
sin(t).
Polar Polar functions r in terms of an angle
θ.
Example: .
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