Flashcard Creator Spaced Repetition

Create 20 flashcards for [TOPIC] optimized for spaced repetition learning:

Subject: [SUBJECT]
Level: [BEGINNER/INTERMEDIATE/ADVANCED]
Format: Q&A pairs

For each flashcard:
- Front: Clear, specific question or prompt
- Back: Concise, memorable answer
- Mnemonic device where helpful
- Example or context

Organize by:
- Core concepts first
- Building blocks before complex ideas
- Include both definition and application questions

Tag each card: [concept/application/formula/definition]