Real Analysis-I· L01
Foundations — Glossary & Worlds
Paribhasha dictionary and nested number systems N ⊂ Z ⊂ Q ⊂ R ⊂ C.
Canonical content
Full lecture content (glossary + nested worlds graph) is on the Notes page. Legacy HTML under /legacy/ is kept as backup only.
What you will cover
Set language, subset/union intuition, and the nested worlds .
Visualization
Foundations — interactive notes
Canvas: nested worlds ring diagram · full Hinglish glossary.