Calculus

Continuity

A function is continuous at a point when its limit there equals its actual function value.

Meaning

What Is Continuity?

A function is continuous at a point when its limit there equals its actual function value.

A function is continuous at a point when its limit there equals its actual function value.

Examples

Examples of Continuity

1f(x)=x² is continuous for every real x.
Understand

Formula and Key Points

Formula / rule
lim(x→a)f(x)=f(a)
  • Know the definition and standard notation for Continuity.
  • Be able to recognise or compute continuity in a small example.
  • Connect the concept to nearby topics in the same subject before using it in larger CSE problems.
CSE Connection

Why This Matters in Computer Science

Used in optimization, simulation, graphics, machine learning, control systems and numerical computing.

FAQ

Continuity: Frequently Asked Questions

What is Continuity?

A function is continuous at a point when its limit there equals its actual function value.

Why is Continuity useful in computer science?

Used in optimization, simulation, graphics, machine learning, control systems and numerical computing.