Casio FX-3950P User's Guide

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E-50

k Input Ranges

Internal digits: 12

Accuracy*: As a rule, accuracy is ±1 at the 10th digit.

Functions Input Range

DEG 0 x 4.49999999910

sinx RAD 0 x 785398163.3

GRA 0 x 4.99999999910

DEG 0 x 4.50000000810

cosx RAD 0 x 785398164.9

GRA 0 x 5.00000000910

DEG Same as sinx, except when x= (2n-1)  90.

tanx RAD Same as sinx, except when x= (2n-1)  π/2.

GRA Same as sinx, except when x= (2n-1)  100.

sin

–1

0 x 1

cos

–1

tan

–1

x 0 x 9.99999999910

sinhx

0 x 230.2585092

coshx

sinh

–1

x 0 x 4.99999999910

cosh

–1

x 1 x 4.99999999910

tanhx 0 x 9.99999999910

tanh

–1

x 0 x 9.99999999910

–1

logx/lnx 0 x 9.99999999910

–9.99999999910

 x  99.99999999

–9.99999999910

 x  230.2585092

x 0 x  1  10

100

x 1 10

1/x x 1 10

100

; x G 0

x x 1 10

100

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Casio FX-3950P Calculation

User's Guide - Page 52