SUMMARY
The integral of the function ∫[1/(x^2 - 2x + 4)]dx can be solved using the formula ∫[1/(x^2 + a^2)]dx = [1/a](arctan(x/a)) + C. By rewriting the denominator as A = (x - 1)^2 + (√3)^2, the integral simplifies to [1/√3]arctan[(x-1)/√3] + C. This method is confirmed as correct by participants in the discussion.
PREREQUISITES
- Understanding of integral calculus
- Familiarity with arctangent functions
- Knowledge of completing the square
- Basic algebraic manipulation skills
NEXT STEPS
- Study the properties of arctangent functions in calculus
- Learn advanced techniques for integration, such as integration by substitution
- Explore the method of completing the square in quadratic expressions
- Practice integrating similar rational functions
USEFUL FOR
Students studying calculus, mathematics educators, and anyone looking to improve their integration skills, particularly with rational functions.