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Appendix A: Tables and Reference Information 149
ZTrig Replots the functions
immediately, updating
the window variables to
preset values for plotting
trig functions.
† q
ZOOM
7:ZTrig
Factorial: value! Returns factorial of value.
PRB
4:!
Factorial: list! Returns factorial of list
elements.
PRB
4:!
Degrees notation: value¡ Interprets value as
degrees; designates
degrees in DMS format.
y ;
ANGLE
1:¡
Radian: angle
r
Interprets angle as radians. y ;
ANGLE
3:
r
Transpose: matrix
T
Returns a matrix in which
each element (row,
column) is swapped with
the corresponding
element (column, row) of
matrix.
y >
MATH
2:
T
xthroot
x
‡value
Returns xthroot of value.
MATH
5:
x
‡
x
th
root
x
‡list
Returns xthroot of list
elements.
MATH
5:
x
‡
list
x
‡value
Returns list roots of value.
MATH
5:
x
‡
listA
x
‡listB
Returns listA roots of listB.
MATH
5:
x
‡
Function or Instruction/
Arguments
Result
Key or Keys/Menu
or Screen/Item