1 / | | 6 | tan (3*x) dx | / 0
/ | 3 5 | 6 sin (3*x) sin(3*x) sin (3*x) | tan (3*x) dx = C - x - ----------- + ---------- + ------------ | 3 3*cos(3*x) 5 / 9*cos (3*x) 15*cos (3*x)
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=
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Use the examples entering the upper and lower limits of integration.