---
tag: 004FH91BN5
kind: concept
name: Jump discontinuity
msc: [26A15]
sources:
  - url: https://en.wikipedia.org/wiki/Classification_of_discontinuities
    locator: Jump discontinuity
---

## Summary

A jump discontinuity is a point where both one-sided limits of a function exist but are different. The graph jumps from one height to another there. The node [[jump discontinuity|05B0FKFXQA]] gives the precise definition.