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fx-82MS      iPad      Windows98      Windows


Number π

On a Windows calculator you can recall the value of the number pi with the key

π

 


To show the value π = 3.1415…

π 3.1415926538932384626433832795

 


Example 2

To calculate sin (½π) = 1

 ·   5  × π = sin 1

 


Example 3

To calculate tan (¼π) = 1

 ·   2   5  × π = tan 1

 


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