RETAINIUM
Create and manage formula sheets and course notes with an intuitive drag & drop interface
Build custom study materials that help you retain and master complex formulas and course content
Everything you need to excel
Powerful features designed to make studying and organizing course materials easier and more effective
Formula Sheets & Notes
Create custom formula sheets and course notes tailored to your learning needs
Drag & Drop Editor
Intuitive interface for organizing formulas, concepts, and course materials
Block Library
Access a comprehensive library of pre-made blocks for formulas and content
Smart Search
Quickly find formulas, concepts, and notes across all your sheets
Course Management
Organize your study materials by course, module, and topic
Easy Sharing
Share your formula sheets and course notes with classmates and colleagues
See it in action
Create beautiful, organized formula sheets like this example
Calculus & Algebra Reference
Essential formulas for your studies
Quadratic Formula
Solutions to ax² + bx + c = 0
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Pythagorean Theorem
For right triangles
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Euler's Identity
The most beautiful equation
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Derivative Power Rule
Basic differentiation rule
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Integration by Parts
Integration technique
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Binomial Theorem
Expansion formula
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Create your own custom formula sheets with drag & drop editing
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Join students and professionals who are already using RETAINIUM to organize their formula sheets and course notes
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