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What a Frank session actually does
Not the answer. Not a paragraph of symbols. The next question: the one that surfaces what you actually didn't see.
I keep getting integration by parts wrong. I know the formula. I just always pick the wrong u and dv.
Try this one: ∫ x · ln(x) dx. Before computing anything, which would be the worse choice for u, and why?(a) u = x(b) u = ln(x)
(b)? Differentiating ln(x) gives 1/x, which doesn't simplify.
Other way. 1/x is the point. Differentiating x gives 1, same complexity as x. Differentiating ln(x)collapses it to an algebraic factor. The rule isn't a guess: pick the u whose derivative makes the integrand simpler. Now try ∫ x · cos(x) dx with that lens.
Every session works this way. Your notes. Your gaps. A question at a time, until the next step is obvious.
Get started in minutes
Drop in a PDF, lecture slides, or textbook chapter, or just type a topic and Frank will build a lesson from scratch.
Your document is broken into focused chunks. Questions, flashcards, and a visual blackboard are generated from your content, not generic examples.
Work through explanations, test yourself at three difficulty levels, and use spaced repetition to make it stick long-term.
Memorization fails when the pressure is on.
Understanding doesn't.
Why Frank over ChatGPT?
Not a feature list. Four situations every student hits.
You get the answer. But you still don't know what step you missed.
Frank teaches through Socratic questions until you find the gap yourself. The answer is a byproduct.
You paste your lecture notes. The explanation is generic anyway.
Frank builds from your actual document: your notation, your examples, your professor's phrasing.
The response is a paragraph of symbols. You read it twice. Still lost.
Frank draws it on a visual blackboard, step by step. The same way a tutor reaches for a marker.
One answer and it's over. No way to test yourself or push deeper.
Frank moves with you: Feynman simplification, Bloom progression, leveled exam practice.
Three teaching techniques, one blackboard
Break dense ideas into plain language until the concept feels obvious. If you cannot explain it simply, you do not understand it yet.
"Imagine the triangle as a ladder leaning against a wall: the hypotenuse is just the ladder itself."
Ask the next question that forces the learner to reason through the problem rather than copy a finished answer.
"What do you think happens to the hypotenuse if we double side a but keep side b the same?"
Move from recall to understanding, application, and analysis. Each level proves the previous one worked before moving on.
"Now apply it: given sides 5 and 12, find the hypotenuse without looking at the board."
Research-backed
Dunlosky, Rawson, Marsh, Nathan, and Willingham (2013) summarize retrieval practice as one of the highest-utility learning techniques.
Self-explanation research shows that explaining ideas in your own words helps surface gaps and strengthens transfer to new problems.
Mixed difficulty, spaced review, and guided retrieval make practice feel harder in the moment but improve long-term learning.
Explore by need
Some students need a math tutor, some need physics, some are already in exam mode. These pages go straight to the relevant workflow.
Step-by-step tutoring for algebra, calculus, geometry, statistics, and other math-heavy notes.
Formula walkthroughs, derivations, and conceptual explanations built from your own physics material.
Turn one document into easy, medium, and hard practice before quizzes, midterms, and finals.
Common questions
Students often say generic note tools are helpful for theory summaries but weaker on equations, calculations, and symbol-heavy problems. Frank is built for step-by-step reasoning, formula writing, and blackboard visuals that explain the math as it happens.
Yes. Frank can move from explanation into leveled exam prep so you can start easy, push to medium, and finish with hard questions. The goal is not blind confidence from one answer, but repeated guided practice before the test.
Like a patient tutor who knows your notes, explains ideas at different levels, and never gets tired of follow-up questions. Frank is designed to feel like one focused teacher for one student.
No. Frank can teach through Socratic questioning, Feynman-style simplification, and Bloom progression so you actively think through the material instead of only reading finished solutions.
Students want adaptive learning paths, stronger diagrams and simulations, seamless flashcards and quizzes, plus flexible audio and video review. Frank is moving in that direction with blackboard visuals now and additional modes already mapped into the product.
A note from the founder
Not confidence from a slick summary. Not a streak badge for showing up. Real comprehension that holds the morning of the exam, and a year after.
Erildo
Founder