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Identical expressions
- two *cos(x - pi/ four)
minus 2 multiply by co sinus of e of (x minus Pi divide by 4)
minus two multiply by co sinus of e of (x minus Pi divide by four)
-2cos(x - pi/4)
-2cosx - pi/4
-2*cos(x - pi divide by 4)
Similar expressions
2*cos(x - pi/4)
-2*cos(x + pi/4)
Limit of the function
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-2*cos(x - pi/4)
Limit of the function -2*cos(x - pi/4)
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{
enter the piecewise function here