fx-82MS      fx-82TL      fx-9860GII      TI-83

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−

On a Casio calculator you can subtract

−

 

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Example 1

To calculate 5 − 2 = 3

5	−	2	EXE		5−2
					3

 

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Example 2

To calculate 2 − - 1 = 3

2	−		–	1	EXE		2−−1
							3

or better as

2	−		(–)	1	EXE		2−-1
							3

 

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Example 3

To calculate

1  ab/c  2   ▷  −  1   •   6  EXE

−1.1

F↔D

 

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Example 4

To calculate 2⁻¹ = 0.5

							2-1				2-1
2	^		−	1	EXE				F↔D
							0.5

or better as

							2-1
2	^		(–)	1	EXE
							0.5

 

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Example 5

To calculate 10⁻¹ = 0.1

		10 x       B						10−1
SHIFT		log		−	1	EXE
								0.1

 

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