Math Problem Statement
Demostrar que : ∫1xdt1+t2=∫1/x1dt1+t2
Solution
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Math Problem Analysis
Mathematical Concepts
Integral Calculus
Definite Integrals
Variable Substitution
Symmetry in Integrals
Formulas
∫1/(1+t^2) dt = arctan(t)
Change of variable: t' = 1/t
Theorems
Change of Variables Theorem
Fundamental Theorem of Calculus
Suitable Grade Level
University level or advanced high school (Grades 11-12)