# Findings:

- approximation
- standard approximation
- Programming by approximation
- engineering approximation
- Quadratic approximation in three variables
- to a first approximation
- Successive approximation
- to a zeroth approximation
- Weierstrass approximation theorem
- small angle approximation
- approximating square roots using first-order Taylor series
- approximation by polynomials
- first-order logic
- Approximation Problem
- Connectivity is not expressible in first-order logic
- Cyrillic alphabet HTML
- first-order kinetics
- WKB approximation
- Rational approximations of common irrational numbers

If you Log in you could create a "first-order approximation" node. If you don't already have an account, you can register here.