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PLEASE EXPLAIN

 Feb 15, 2024
 #1
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f(x)  = sin ( pi *  x  /  2)

 

This is the normal  sin function  with a period  =  2pi/ (pi /2)  =  4

 

Here's the graph :  normal sin graph in red.....our graph in green

 

 

cool cool cool

 Feb 15, 2024

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