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E-23
kSquare Roots, Cube Roots, Roots, Squares,
Cubes, Reciprocals, Factorials, Random Numbers,
π
, and Permutation/Combination
• Example 1: 2 ѿ 3 ҂ 5 ҃
5.287196909
L 2 + L 3 - L 5 <
• Example 2:
3
5 ѿ
3
ȕ27 ҃
–1.290024053
A D 5 + A D D 27 <
• Example 3:
7
123 ( = 123
) ҃
1.988647795
7 A H 123 <
• Example 4: 123 ѿ 30
2
҃
1023
123 + 30 K <
• Example 5: 12
3
҃
1728
12 N <
• Example 6: ҃
12
R
3
a ,
4
a T a
<
• Example 7: 8! ҃
40320
8 A f <
• Example 8: To generate a random number between 0.000 and 0.999
A M <
(The above value is a sample only. Results differ each time.)
• Example 9: 3π ҃
9.424777961
3 A x <
• Example 10: To determine how many different 4-digit values can be
produced using the numbers 1 through 7
•Numbers cannot be duplicated within the same 4-digit value (1234 is
allowed, but 1123 is not).
(840)
7 A m 4 <
• Example 11: To determine how many different 4-member groups can be
organized in a group of 10 individuals
(210)
10 A n 4 <
(
1
7
)
1
ȕ
1
3 4
1
0.664
00