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Intermediate Topic 33 of 51 Math for Computing

Integrals

Accumulated area under a curve.

How it works

The definite integral ∫f dx is the area under a curve, inverse to differentiation (Fundamental Theorem of Calculus); probability uses integrals of densities.

Where it is used

Continuous probability, physics, expected values.

Common pitfall

Integration constants and bounds.

Where it fits in the course

Integrals is topic 33 of 51 in Math for Computing, rated Intermediate. It follows Partial Derivatives and Gradients. The next topic is Taylor Series.

Practice and explore

How to study this topic

  1. Read the explanation above and restate the definition in your own words.
  2. Open the interactive lesson and answer its mini quiz.
  3. Read the common pitfall, then write a short example that avoids it.
  4. Check your understanding in the Math for Computing quiz, and revisit the topic if you miss a question.

Frequently asked questions

What is Integrals?
Accumulated area under a curve. It belongs to Math for Computing and is an intermediate-level topic.
Where do people use Integrals?
Continuous probability, physics, expected values.
What is the most common mistake with Integrals?
Integration constants and bounds.
What should I learn before this topic?
Start with Partial Derivatives and Gradients, the topic just before it in Math for Computing.
How can I practice it?
Answer the mini quiz in the interactive lesson, then take the Math for Computing quiz.
Is Integrals hard to learn?
It is an Intermediate topic. Be comfortable with the Beginner topics in this area first, then read the common pitfall carefully, since it is where most mistakes happen.
How long does it take to learn Integrals?
Most learners can read the explanation and finish the interactive lesson in under an hour. Fluency comes from applying the idea, so plan a few short practice sessions with the quiz.
Which topics are related to Integrals?
Partial Derivatives and Gradients, Taylor Series, Derivatives are closely connected. The full list is in the related topics section of this page.
What should I study after Integrals?
Continue with Taylor Series, the next topic in Math for Computing.

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