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fx-82MS      iPad      Microsoft      WindowsXP


Decimal point

On a Microsoft calculator you can enter a decimal point with the key

 · 

 


Example 1

To calculate sin (½π) = 1

 ·   5   ∗  π = sin 1

 


Example 2

To calculate sin-1(0.56) = 0.5943858...

 ·   5   6  Inv sin-1    0.59438580000106220387935731498102

 


Example 3

To calculate 0.5√2 = 21/0.5 = 22 = 4

 2  y√x               2  ·   5  = 4

 


Display format

There are many countries where decimal point and comma are used differently.

 


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