Glossary:Forgetting curve

forgetting curve - a graph in SuperMemo that shows how fast information is forgotten. A forgetting curve graph shows time on its X axis, and percent recall on its Y axis. It can be viewed with Tools : Statistics : Analysis : Forgetting curves. SuperMemo collects 400 forgetting curves for 20 levels of knowledge difficulty and 20 levels of memory strength.

Exemplary forgetting curve:

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