Markings on side.
Markings on centre hairline.
Markings on additional hairlines.
|
Long
Short
| Fold at:
π
√10
360
x/log(e)
x·log(e)
Log x
|
Explanation
EXPLANATION
:
A
n
× A
m
= A
n + m
EXAMPLE
:
2 = 10
0.30103
3 = 10
0.477121
6 = 10
0.778151
2 × 3 = 6
0.30103 + 0.477121 = 0.778151
2 × 3 = 10
0.30103
× 10
0.477121
= 10
0.30103 + 0.477121
= 10
0.778151
= 6