Casio fx-115ESPlus Manual De Usuario

E-26

Either of two special commands (

'

∠

 or 

'

+

) can be input at the end 

of a calculation to specify the display format of the calculation results. The 
command overrides the calculator’s complex number format setting. 

 

'

2  + 

'

2

= 2 

∠ 45,  2 ∠ 45 = '

2  + 

'

2

Bv 

 

! 2 e+! 2 eW(

)

12(CMPLX)3('

∠

)

= 

∠

  

2 

1-(∠) 45 12(CMPLX)4('

+

)

= 

'

'

CALC lets you save calculation expressions that contain variables, which you 
can then recall and execute in the COMP Mode (

N1) and the CMPLX 

Mode (

N2). The following describes the types of expressions you can 

save with CALC. 

• Expressions: 2X + 3Y, 2AX + 3BY + C, A + B

• Multi-statements: X + Y : X (X + Y)
• Equalities with a single variable on the left and an expression including 

variables on the right: A = B + C, Y = X

2

 + X + 3

 (Use 

Ss(=) to input the equals sign of the equality.)

 

To store 3A + B and then substitute the following values to perform 
the calculation: (A, B) = (5, 10), (7, 20)

  

3 

S-(A)+Se(B)

 

 

s

 

Prompts for input of a value for A 

Current value of A

  

5 

= 10 =

 

 

s (or =)

  

7 

= 20 =

 

 

To exit CALC: 

A