Lemma releases a free Calculus resource for students and educators!

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College Success Tomorrow

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The Lemma Difference


Navigate your way through hundreds and hundreds of problems!


Utilize your personalized dashboard to hone in on your weak spots!


Ask your questions to a tutor assigned to your account!

Our SAT Partners

Lemma partners with College Access Organizations to help propel their students to success
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How Lemma gives you the edge you need

Better Pedagogy:
  • Problems and solutions developed by Dr. Pavel Grinfeld
  • Video lessons and solutions that help you see
  • Open-ended problems allow for you to prepare for the New SAT
Better Tutoring:
  • Our system tracks the problems you do and records the steps you take to solve
  • Your work is shown to our team of tutors
  • Our team responds with advice on how improve your answer!
Better Tech:
  • Amazing MathBox allows you to intuitively write beautiful math
  • Problem generator makes new problems so your practice never gets old
  • Proprietary algorithm gives you insights and projected scores