King's Principle is less than ideal on this one

Check out my other channel OWLS MATH!
/ @owlsmath
Check out my other channel OWLS SCHOOL OF MATH!
/ @owlsschoolofmath9732
practice integrals with King's principle:
owlsmath.neoci...
Website:
owlsmath.neoci...
#math
#integrals
#integrationtechniques

[@dkravitz78]

Rewrite the top as sin^2 = 1/2 times sin^2+cos^2+sin^2-cos^2 and you would have ended up in essentially the same place.

[@owl3math]

ah I think I see: you get the 1 from the sin^2 + cos^2 and then difference of 2 squares (sin + cos)(sin - cos) gives the cancellation so that part is very simple integrals.

[@carlgauss1702]

Marvelous Solution

[@cyriacus73]

Pretty cool solution, good job man ))

[@owl3math]

thanks!

[@MikeEigenstein]

It might have taken a little longer, but it presented some good exercises, at least for me.

[@owl3math]

Right indeed. Although I don't think I ever got around to doing it another way but still I think there's probably a quicker way.