Casio FX-CG20 AU User Manual page 26

Example 3 To input
Ab+4(MATH) 6( g) 1(
v+b
ea
fb
e
w
To input 2 ×
Example 4
Ac*4(MATH)1(MAT/VCT)1(2×2)
vbcc
ee
!x( ') ce
e!x( ') ceevbcc
w
1
x dx
1+ + 1
0
1
2
2
1
2
2
1-16
∫
x
d )