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Lesson 16 of 20 · about 16 min

Efficiency and orders of growth

How a program's time and memory grow with its input matters more than raw speed. Θ notation names the growth rate, and a few common growth classes cover almost everything you'll meet.

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This lesson is part of the DoingCamp Pass. Members get every lesson in every course, with all the interactive visuals, coding exercises and challenges.

In this lesson you'll learn:

  • Θ (theta) notation
  • Growth classes
  • Space complexity

Free to try in F03 Programming 2: Abstraction & Recursion:

The first 3 lessons of every course are free, no account needed.