sin^3Pi/2Pi/2Pi/2 = 1^3 = 1
sinPi3/8Pi^3/8Pi3/8 = sin(Pi/2)3(Pi/2)^3(Pi/2)3 = sin(Pi/2)<em>(Pi/2)</em>(Pi/2)(Pi/2)<em>(Pi/2)</em>(Pi/2)(Pi/2)<em>(Pi/2)</em>(Pi/2) = sinPi3/8Pi^3/8Pi3/8 = sinPi3/8Pi^3/8Pi3/8 = sin4.7124.7124.712 ≈ -0.999996.
sin^3Pi/2Pi/2Pi/2 = 1^3 = 1
sinPi3/8Pi^3/8Pi3/8 = sin(Pi/2)3(Pi/2)^3(Pi/2)3 = sin(Pi/2)<em>(Pi/2)</em>(Pi/2)(Pi/2)<em>(Pi/2)</em>(Pi/2)(Pi/2)<em>(Pi/2)</em>(Pi/2) = sinPi3/8Pi^3/8Pi3/8 = sinPi3/8Pi^3/8Pi3/8 = sin4.7124.7124.712 ≈ -0.999996.