21-256
Multivariate Analysis

Fall or Spring: 9 units

Matrix algebra: vectors, matrices, systems of equations, dot product,
cross product, lines and planes. Optimization: partial derivatives,
the chain rule, gradient, unconstrained optimization, constrained
optimization. Improper integrals. Multiple integration: iterated integrals,
probability applications, triple integrals, change of variables.

3 hours lecture, 2 hours recitation.

Prerequisite: 21-120 Differential and Integral Calculus.

This course is designed for students in Economics or Business Administration.