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MATH 442

Differential Geometry

Catalog2026-2027
Credits3 units
LevelUpper Division
Average gradeB
Standard

Overview

Description

Geometry of curves and surfaces in space; Frenet’s formulas; Cartan’s frame fields, Gaussian curvature; intrinsic geometry of surface; congruence of surfaces; the Gauss-Bonnet theorem.

Requirements

Prerequisites

  • MATH 295 with a “C” or better
  • MATH 285 with a “C” or better
  • MATH 330 with a “C” or better
MATH 295MATH 285MATH 330

Recommended Preparation

  • Recommended corequisite: MATH 310
MATH 310
Original catalog text

Prerequisites

Prerequisite(s): MATH 295 with a “C” or better; MATH 285 with a “C” or better; MATH 330 with a “C” or better.

Recommended Preparation

Recommended corequisite: MATH 310.

Units

Lecture3

Catalog Details

Offering

Offered: Every Fall - Odd Years

Terms

fall

Attributes

Standard

Learning Outcomes

  • analyze the intrinsic geometry of curves in space, such as arclength and curvature.
  • analyze the intrinsic geometry of surfaces in space, such as surface area, Gaussian curvature.
  • determine whether two surfaces cannot be related by an isometric bijection, due to different intrinsic geometry.
  • use the Gauss-Bonnet theorem to relate the geometry of an oriented surface without boundary to its topology.