Math Problem Statement
∫(arctan(x))^2/(1+x^2)
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Integration
Inverse Trigonometric Functions
Formulas
Substitution Method: u = arctan(x), du = 1/(1+x^2) dx
Integral of u^2: ∫u^2 du = u^3/3 + C
Theorems
Fundamental Theorem of Calculus
Suitable Grade Level
Undergraduate