Math Problem Statement
Integral ( e^(-x^2))
Solution
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Math Problem Analysis
Mathematical Concepts
Integral Calculus
Error Function
Gaussian Distribution
Formulas
erf(x) = (2 / sqrt(pi)) * ∫(0 to x) e^(-t^2) dt
∫ e^(-x^2) dx = (sqrt(pi) / 2) * erf(x) + C
∫(-infinity to infinity) e^(-x^2) dx = sqrt(pi)
Theorems
Gaussian Integral Theorem
Error Function Properties
Suitable Grade Level
Undergraduate (Calculus II or Probability Theory)