Casio FC-200V User Manual download pdf (Page 140)

E-138

Functions Input Range

tanh

–1

x 0 x 9.99999999910

–1

logx/lnx 0 x 9.99999999910

–9.999999999

 x  99.99999999

–9.999999999

 x  230.2585092

'x 0 x  1 

100

x 1

1/x x 1

100

;

x G

'x x 1

100

x!0 x 

69 (

x is an integer)

nPr

0 n  110

, 0 r  n (n, r are integers)

1 {n!/(n–r)!}  110

100

nCr

0 n  110

, 0 r  n (n, r are integers)

1 n!/r!  110

100

or 1 n!/(n–r)!  110

100

Pol(x,



x, y 9.99999999910

9.99999999910

Rec(r,



)

0

r 9.99999999910

: Same as sinx

x0: –110

100

ylogx100

)

x0: y0

x0: yn, (m, n are integers)

However: –110

100

ylogx100

y0: x G 0, –110

100

1/x logy100

y0: x0

y0: x2n1, (m G 0; m, n are integers)

However: –110

100

1/x logy100

•Precision is basically the same as that described under

“Calculation Range and Precision” on page E-137.

•^(

'y,

', 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.

2n+1

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Casio FC-200V User Manual Page 140

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