Casio FX-CG20 AU - Calculation Operations in the Math Input;Output Mode; Performing Function Calculations Using Math Input;Output Mod

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k Calculation Operations in the Math Input/Output Mode
This section introduces Math input/output mode calculation examples.
• For details about calculation operations, see “Chapter 2 Manual Calculations”.
u Performing Function Calculations Using Math Input/Output Mode
Example Operation
=
4×5
6
10
3
( )
=
3
π
2
1
cos
(Angle: Rad)
log
2
8 = 3
123 = 1.988647795
7
2 + 3 ×
3
64 − 4 = 10
A6 v4 *5 w
Ac(!E( π ) v3 e)w
A4(MATH) 2(log
a
b) 2 e8 w
A!M(
x
') 7 e123 w
A2 +3 *!M(
x
') 3 e64 e-4 w
4
3
= 0.1249387366log
A4(MATH) 3(Abs) l3 v4 w
20
73
5
2
+ 3 =
4
1
A2 v5 e+3 !v( () 1 e4 w
10
23
+
2
3
1.5 + 2.3
i
=
i
A1.5 +2.3 !a( i ) wM
dx
d
( )
x
3
+ 4
x
2
+
x
− 6
x = 3
= 52
A4(MATH) 4 ( d / dx ) vM3 e+4
vx+v-6 e3 w
2
x
2
+ 3
x
+ 4
dx
=
3
404
∫
5
1
A4(MATH) 6( g) 1( ∫ dx ) 2 vx+3 v+4 e1
e5 w
(
k
2
− 3
k
+ 5
)
= 55
∑
k
=2
6
A4(MATH) 6( g) 2( Σ ) a,(K) x-3 a,(K)
+5 ea,(K) e2 e6 w