Casio fx-65 교육 매뉴얼 - 페이지 7

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Casio fx-65에 대해서도 마찬가지입니다: 제품 카탈로그 (16 페이지)

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Casio fx-65 교육 매뉴얼
FX 65 Training guide
Probability

Random number generation

[SHIFT] [RAN#]

Permutations and combinations

[SHIFT] [nPr]
[SHIFT] [nCr]

Factorials

[SHIFT] [x!]
References the Casio FX-65 User's Guide
Generates a random number between 0 and 0.999.
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
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
Calculates the factorial of a number. Example: [5] [SHIFT] [!]
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Casio FX-65 Fraction calculator