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Function
Keys and Description
%
%CHG
Z+
2X
»x2
Zxy
2y
ABS
ACOS
ACOSH
ALL
ANGLE
A
Divides displayed number n by 100 (n [%], ny X
n (%], ny =~ n (%)), or calculates n%of ny (n4
+n @%]), ny — n @[%)).
W(>:cHG)
Percent change between numbers ny and nj,, en-
tered as ny
n,.
B~
Displays = (3.14159265359) in current display
format.
Accumulates x- and y-values into statistics
registers.
Removes x- and y-values from the statistics
registers.
{2} {=}
Sum of the x statistical data.
{Z} {2}
Sum of the squares of the x statistical data.
{2} {=»}
Sum of the products x X y for the statistical data.
{2} {»}
Sum of the y statistical data.
{Z} {»2}
Sum of the squares of the y statistical data.
B(PARTS] {ABS}
Absolute value.
@(Acos]
Arc cosine.
@(Hvr) @(ACOS]
Hyperbolic arc cosine.
@(oisp] {ALL}
Displays all non-zero digits.
B(ANGLE
Coordinate conversions; stores or calculates the 6
polar coordinate.
43
44
44
60
61
62
62
62
62
62
52
45
51
25
48
Function Index
177
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