x2

x  1 1050

 

 

 

 

 

 

 

 

 

 

 

 

x–1

x  1 10100 ; x G 0

 

 

 

 

 

 

 

 

 

3'x

x  1 10100

 

 

 

 

 

 

 

 

 

 

 

 

x!

0  x  69 (x is an integer)

 

 

 

 

 

 

 

 

nPr

0  n  1 1010, 0  r  n (n, r are integers)

1  {n!/(nr)!}  1 10100

 

 

 

 

 

 

 

 

 

 

 

nCr

0  n  1 1010, 0  r  n (n, r are integers)

1  n!/r!  1 10100 or 1  n!/(nr)!  1 10100

 

 

 

 

 

 

 

 

 

 

 

Pol(x, y)

x, y  9.999999999 1099

x2 + y2  9.999999999 1099

Rec(r, )

0  r  9.999999999 1099, : Same as sinx

°’ ”

a, b, c  1 10100; 0  b, c The display seconds value

is subject to an error of ±1 at the second decimal place.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x  1 10100

 

 

 

 

 

 

 

Decimal Sexagesimal Conversions

 

 

 

 

 

 

0°0´0˝  x  9999999°59´59˝

 

 

 

 

 

 

 

 

 

 

 

x  0: –1 10100  ylogx  100

xy

x = 0: y  0

m

 

 

x  0: y = n,

 

(m, n are integers)

 

 

 

 

 

 

 

2n+1

 

 

 

However: –1 10100  ylog x  100

 

 

 

 

 

 

 

 

 

 

 

y  0: x G 0, –1 10100  1/x logy  100

x

y = 0: x  0

 

2n+1

 

'y

y  0: x = 2n+1,

(m G 0; m, n are integers)

 

 

 

 

 

 

 

m

 

 

 

 

However: –1 10100  1/x log y  100

 

 

 

 

 

 

 

 

ab/c

Total of integer, numerator, and denominator must be 10

digits or less (including division marks).

 

 

 

 

 

 

 

 

RanInt#(a, b)

a  b; a, b 1 1010; b a  1 1010

Precision is basically the same as that described under “Calculation Range and Precision”, above.

xy, x'y, 3', x!, nPr, nCr type functions require consecutive internal calculation, which can cause accumulation of errors that occur with each calculation.

Error is cumulative and tends to be large in the vicinity of a function’s singular point and inflection point.

The range for calculation results that can be displayed in π form when using

Natural Display is x  106. Note, however, that internal calculation error can make it impossible to display some calculation results in π form. It also

can cause calculation results that should be in decimal form to appear in

π form.

Errors

The calculator will display an error message whenever an error occurs for any reason during a calculation. There are two ways to exit an error message display: Pressing d or e to display the location of the error, or pressing A to clear the message and calculation.

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