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Substitution
U-Substitution: Reverse Chain Rule
Use substitution to simplify integrals with inside functions.
Coming soonIntegration technique
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Calculus II videos with Amar.
Short teaching videos, lesson notes, practice quests, and game-based review for calculus ii students.
Integral Cosmos
18 planned lessons
Videos are designed to stay low-cost by using YouTube embeds and app-hosted metadata, not heavy video uploads.
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Integration by Parts
Integration by Parts
Reverse the product rule to integrate products of functions.
Coming soonIntegration technique
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Ratio and Root Tests
Series Tests Roadmap
Choose tests for infinite series without feeling lost.
Coming soonSeries convergence
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