Example:
2'3 ⋅ 4 = 8'3 | 'form |
35'2 ⋅ 3 = 148.492424 | decimal form |
(= 105'2) |
|
|
|
150'2 |
|
= 8.485281374 |
|
25 |
|
2 ⋅ (3 – 2'5 ) = 6 – 4'5 | 'form |
23 ⋅ (5 – 2'3 ) = 35.32566285 | decimal form |
(= 115 – 46'3 ) |
|
|
|
10'2 + 15 ⋅ 3'3 = 45'3 + 10'2 | 'form |
15 ⋅ (10'2 + 3'3 ) = 290.0743207 | decimal form |
(= 45'3 + 150'2 ) |
|
|
|
'2 + '3 + '8 = '3 + 3'2 | 'form |
'2 + '3 + '6 = 5.595754113 | decimal form |
The underlined areas in the above examples indicate what caused decimal form to be used.
Reasons why the results of the examples are displayed in decimal form-Value outside of the allowable range
-More than two terms in the calculation result
•Calculation results displayed in 'form are reduced to a common denominator.
a'b | + d'e | → | a′'b + d′'e |
|
c | f |
| c′ | |
•c′ is the least common multiple of c and f.
•Since calculation results are reduced to a common denominator, they are displayed in ' form even if coefficients (a′, c′, and d′)
are outside the corresponding ranges of coefficients (a, c, and d).
'3 | '2 | 10'3 + 11'2 | |||
Example: |
| + |
| = |
|
11 | 10 | 110 | |||
•The result is displayed in decimal form even when any intermediate result has three or more terms.
Example: (1 + '2 + '3 )(1 – '2 – '3 )(=
=
•If a term is encountered during the calculation cannot be displayed as a root (') form or a fraction, the calculation result is displayed in decimal form.
Example: log3 + '2 = 1.891334817