Calculus and change
Integral
A mathematical construction representing accumulation; a definite integral is the signed limit of sums over an interval.
Common notation∫ₐᵇf(x)dx
In one sentence
What does Integral mean?
A mathematical construction representing accumulation; a definite integral is the signed limit of sums over an interval.
How it is written
∫ₐᵇf(x)dx
A compact example
∫₀²x dx=2.
Other names and search terms
integration, antiderivative.
Where this fits
When should you learn Integral?
The first encounter is not the final level. Many ideas begin visually, become computational in high school and become formal in college.
- 1Pre-high schoolPrepare foundations
- 2High schoolUsually introduced
- 3CollegeGreater depth
- 4AdvancedGreater depth
- Calculus
- Differential equations
- Functions
- Algebra
- Trigonometry
- Continuous models
- Wave equations
- Optimisation
Derivatives and integrals describe evolution, waves and measurable quantities.
Open the Zero-to-QM pathClear answers
Questions about Integral
What does Integral mean in mathematics?
A mathematical construction representing accumulation; a definite integral is the signed limit of sums over an interval.
How is Integral written?
A common notation is ∫ₐᵇf(x)dx.
What is an example of Integral?
∫₀²x dx=2.