FX 65 Training guide
Probability
Random number generation
[SHIFT] [RAN#] | Generates a random number between 0 and 0.999. |
Permutations and combinations | |
[SHIFT] [nPr] | A permutation is a selection of objects in which the order matters. |
| Example: To determine the number of possible different |
| arrangements using 4 items selected from 10 items. |
| [10] [SHIFT] [nPr] [4] [=] 5040 |
[SHIFT] [nCr] | A combination is a selection of objects from a collection and order |
| is irrelevant. |
| Example: To determine the number of different combinations of 4 |
| items selected from 10 items. [10] [SHIFT] [nCr] [4] [=] 210 |
Factorials |
|
[SHIFT] [x!] | Calculates the factorial of a number. Example: [5] [SHIFT] [!] |
7
References the Casio | Casio |
