Видео с ютуба Metric Spaces

Weird notions of "distance" || Intro to Metric Spaces

Functional Analysis 1 | Metric Space - How to Measure Distances?

Метрические пространства

Metric Spaces 1: Definition and Examples

Topological Spaces Visually Explained

Metric Spaces Introduction, Real Analysis II

What is a metric space ?

Introduction to Metric Spaces

Lecture 5: Complete Metric Spaces

Metric Spaces - Lectures 1 & 2: Oxford Mathematics 2nd Year Student Lecture