Return to useful context. Revisit ideas. Keep practising.
An idea can feel familiar before you can use it independently. Reviewing it over time gives you opportunities to:
Mentrast saves lessons and progress, and can retain useful learning context for continuity. Memory has plan limits. It does not predict exactly when you will forget an idea or guarantee perfect recall.
Ask the tutor to help you revisit an earlier concept. Make an attempt, compare the feedback with your reasoning and try another example when you need one.