User Manual

►Polar
Catalog >
Displays vector in polar form [r∠θ]. The
vector must be of dimension 2 and can be a
row or a column.
Note: ►Polar is a display-format
instruction, not a conversion function. You
can use it only at the end of an entry line,
and it does not update ans.
Note: See also ►Rect, page 122.
complexValue ►Polar
Displays complexVector in polar form.
• Degree angle mode returns (r∠θ).
• Radian angle mode returns re
iθ
.
complexValue can have any complex form.
However, an re
iθ
entry causes an error in
Degree angle mode.
Note: You must use the parentheses for an
(r∠θ) polar entry.
In Radian angle mode:
In Gradian angle mode:
In Degree angle mode:
polyEval()
Catalog >
polyEval(List1, Expr1) ⇒ expression
polyEval(List1, List2) ⇒ expression
Interprets the first argument as the
coefficient of a descending-degree
polynomial, and returns the polynomial
evaluated for the value of the second
argument.
Alphabetical Listing 111