User`s guide
E-25
  Pol(  x ,  y )  
 | 
x | , | y |   9.999999999 × 10 
99 
x
2
+
y
2
  9.999999999 × 10 
99  
  Rec(  r ,   )  
 0   
r   9.999999999 × 10 
99 
   : Same as sin x 
  °’ ”  
 | 
a | , b , c    1 × 10 
100 
  0   b , c
   The display seconds value is subject to an error of  1 at 
the second decimal place. 
 | x |   1 × 10 
100 
  Decimal ↔  Sexagesimal Conversions
  0°0  0˝   | 
x |   9999999°59  59˝ 
 x 
y 
 x    0: –1 × 10 
100 
   y log x   100
 x   = 0: y   0
 x     0: y = n , 
m
2
n
+1
 ( m , n  are integers)
  However: –1 × 10 
100 
   y log | x |   100 
x
'
y
 y    0: x  G 0, –1 × 10 
100  
 1/ x  log y   100
 y   = 0: x   0
 y     0: x = 2 n +1, 
2
n
+1
m
 ( m  G 0; m , n  are integers)
  However: –1 × 10 
100 
  1/ x  log | y |   100 
 a   
b 
/  
c 
 Total of integer, numerator, and denominator must be 10 
digits or less (including division marks). 
  RanInt#(  
a ,  b )  
 a      b ; 
| 
a 
| 
, 
| 
b 
| 
   1 × 10 
10 
; b – a   1 × 10 
10  
  • Precision is basically the same as that described under “Calculation Range 
and Precision”, above. 
 • 
x
y
, 
x
'
y
, 
3
',  x!,  nPr,  nCr type functions require consecutive internal 
calculation, which can cause accumulation of errors that occur with each 
calculation. 
•  Error is cumulative and tends to be large in the vicinity of a function’s singular 
point and inflection point. 
 Errors
  The calculator will display an error message whenever an error occurs for 
any reason during a calculation. There are two ways to exit an error message 
display: Pressing d or e to display the location of the error, or pressing 
 A to clear the message and calculation.
  Displaying the Location of an Error
  While an error message is displayed, press d or e to return to the 
calculation screen. The cursor will be positioned at the location where 
the error occurred, ready for input. Make the necessary corrections to the 
calculation and execute it again.
 When you input 14 ÷ 0 ×  2 = by mistake instead of 14 ÷ 10 ×  2 = 
  B
       14 / 0 * 2 = 
MathMath










