Function

Input range for real

Internal

Precision

Notes

number solutions

digits

 

 

 

 

 

 

 

 

 

° ’ ”

a, b, c < 1 σ 10100

 

As a rule,

 

0 b, c

 

 

 

 

 

 

 

 

 

 

15 digits

precision is

 

 

x < 1 σ 10100

 

κ

π1 at the

 

° ’ ”

Sexagesimal display:

 

10th digit.*

 

 

x < 1 σ 107

 

 

 

 

 

 

x > 0:

 

 

 

 

 

 

 

–1 σ 10100 < ylogx < 100

 

 

 

 

x = 0 : y > 0

 

m

 

 

 

^(xy)

 

 

 

"

"

 

x < 0 : y = n, ––––

 

 

 

 

2n+1

 

 

 

 

(m, n are integers)

 

 

• Complex numbers can be

 

However;

 

 

 

 

 

 

 

 

 

used as arguments.

 

–1 σ 10100 < y log x < 100

 

 

 

 

 

 

 

y > 0 : x ξ 0

 

 

 

 

 

 

–1 × 10100 <

1

logy < 100

 

 

 

 

y = 0 : x > 0

x

 

 

 

x y

 

2n+1

 

 

 



 

 

 

"

"

 

 

y < 0 : x = 2n+1, ––––

 

 

 

 

 

m

 

 

 

 

(m ξ 0; m, n are integers)

 

 

 

 

However;

 

 

 

 

• Complex numbers can be

 

 

 

1

 

 

 

 

 

100

 

 

 

used as arguments.

 

–1 × 10 < x log y < 100

 

 

 

 

 

 

 

Total of integer, numerator

 

 

 

ab/c

and denominator must be

"

"

 

within 10 digits (includes

 

 

 

 

 

 

division marks).

 

 

 

 

 

 

 

 

 

 

 

*For a single calculation, calculation error is π1 at the 10th digit. (In the case of exponential display, calculation error is π1 at the last significant digit.) Errors are cumulative in the case of consecutive calculations, which can also cause them to become large. (This is also true of internal consecutive calculations that are performed in the case of ^(xy), xy, x!, 3x, nPr, nCr, etc.)

In the vicinity of a function’s singular point and point of inflection, errors are cumulative and may become large.

Function

 

Input range

 

 

Binary, octal,

Values fall within following ranges after conversion:

decimal,

DEC: –2147483648 x 2147483647

hexadecimal

BIN: 1000000000000000 x 1111111111111111 (negative)

calculation

0

x 111111111111111 (0, positive)

 

OCT: 20000000000 x 37777777777 (negative)

 

0

x 17777777777 (0, positive)

 

HEX: 80000000 x FFFFFFFF (negative)

 

0

x 7FFFFFFF (0, positive)

 

 

 

Α-6