Problem to solve:
Learn how to solve definite integrals problems step by step online.
Learn how to solve definite integrals problems step by step online. Integrate tan(θ) from 0 to 1.5707963267948966. The integral of the tangent function is given by the following formula, \displaystyle\int\tan(x)dx=-\ln(\cos(x)). Evaluate the definite integral. Simplifying. When the limits of the integral do not exist, it is said that the integral is divergent.