Casio CFX-9800G Owner's Manual page 60

: , ninth 5
Example]
To perform the integration calculation for the function Sf (Q2x2+3x+
4)dx
[raRERaRas |
Input the start point and end FCONET ENE, 1252_
point.
DOW)
Input the number of divisions. " FCDRESSNTA, 1,5;6]
cs pear The result takes a
i few seconds to
@ RETSRFSS 15:6
134. 666666
Input the function f(x).
Ea) a) + |S)
'appear on the
display.
Gam
—84—
Application of integration Calculation: ©: pois
*Integrals ean be used 'in addition, 'subtraction, multiplication and division.
Example " fPpteyde+ ftelxde-,
log (f,' f(x)ax)
. [Example] [2525 (sinx +cosx)dx
=f (sinx+cosx, sin 0.5, cos 0.5, 5)
~85—
|
;
|