Disks - Lesson 1, Point Sets in the Complex Plane | Complex Variables
1 year ago Open and closed disks.
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2-2: Neighborhoods, Point Sets in the Complex Plane
You're currently viewing lesson 2-1 of the Complex Variables course.
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Complex Variables
Complex numbers, variables, functions and series in the complex plane.

Complex numbers, variables, functions and series in the complex plane.

This course is also part of the following learning track. You can join the track to gain comprehensive knowledge across related courses.
CHE 305: Engineering Analysis I
Advanced engineering mathematics covering solid analytical geometry, integrals, scalar and vector fields, matrices and determinants and complex variables. Curated for third-year students of engineering at Obafemi Awolowo University, Ile-Ife, Nigeria. Students and professionals with similar learning goal will also find this learning track useful.

Advanced engineering mathematics covering solid analytical geometry, integrals, scalar and vector fields, matrices and determinants and complex variables. Curated for third-year students of engineering at Obafemi Awolowo University, Ile-Ife, Nigeria. Students and professionals with similar learning goal will also find this learning track useful.

Other chapters of the Complex Variables course:
1 - Introduction
2 - Point Sets in the Complex Plane
3 - Functions of Complex Variables
4 - Limits
5 - Continuity
6 - Differentiability
7 - Cauchy-Riemann Equations