What to review on which day — and the cards to drill it

Paste what you have to learn and the date of the exam. Your browser builds the spaced-repetition calendar — which unit you meet on which day and when each comes back — the minutes it costs against the minutes you have, and a forgetting-curve forecast of what you will still recall on exam day and a month later, for this plan, for cramming, and for never reviewing at all. Free, before you sign in. Then a learning coach either writes the plan with a retrieval method for every unit, or writes the cards from your notes, each answer checked against them.

Each example ships with a saved model run, so you can see a whole plan and a whole deck — including the reconciliation — without signing in and without spending a credit.

The goal — what you are preparing for, by when, and what counts as success nothing written yet

What you have to learn — one unit per line, or # headings with your notes under each no units yet

Or drop a .txt or .md file

Start date

Exam date

Minutes a day you can really give

Target retention

Minutes per new unit first meeting

Minutes per review one unit, one sitting

Have you met this material?

Final pass rehearse every unit once more before the exam

The numbers — free, in your browser, no model

Minutes per day — the calendar, learn → review → rehearse

Recall forecast — spaced, crammed, and never reviewed

The units

#	Unit	Meet	Reviews	Last	Exam-day recall	A month later

Free — no account, no run. FSRS-6 with its published default parameters; every review assumed remembered.

Paste the material to price the run.

lane

units

days

exam-day recall

figures checked

disagreements

The plan

The goal

Each unit and how to drill it

Unit	Kind	Method	Why

Reading the phases

Reading the forecast

Interleaving

Pitfalls, each judged

Pitfall	Applies	Note

Tracking

The cards

Each answer was checked against your notes by the browser; a card that says something the notes do not is marked.

#	Type	Front	Back	Checks

Coverage

How to drill these

Reconciliation with the engine

Every number the model wrote was re-read against the figures the browser computed, and every card answer against your notes. A disagreement here means the prose, not the arithmetic, is wrong.

Notes on the input

Risks

Next steps

Summary

Raw model reply

The reply did not parse as the structured result, so it is shown as it arrived.

What this does, and what it does not

The calendar is computed, not guessed. Each unit is a memory with a stability and a difficulty under FSRS-6, the open spaced-repetition scheduler whose published default parameters this page uses; a review is placed when the predicted probability of recall would fall to your target, and every review is assumed remembered. The forecast is the same model read forward: recall on exam day and thirty days later for this plan, for cramming the last days with the same engine, and for meeting each unit once and never again. The engine was compared with the reference implementation, py-fsrs 6.3.2, on 75,659 stability, difficulty, interval and recall checks (worst disagreement 7 × 10^-15), re-simulated the planner independently on 437 checks, and confirmed that three things that should disagree do: the previous forgetting curve (FSRS-4.5), an SM-2 ease factor, and a sign error in the decay.

The phases follow the memory-retrieval-learning skill's exam pattern: sixty percent of the study days to meet the material, thirty to review it, ten to rehearse. The model then judges — the goal, what kind of thing each unit is and how to retrieve it, where the plan is fragile — and every figure it writes is re-read against this engine; every card it writes is checked against your notes, word by word and number by number, and the page shows you where the two disagree. It does not know your syllabus, it does not grade you, and it will not tell you that re-reading works. Derived from the agent skills @lyndonkl/memory-retrieval-learning and @szeyu/flashcard-creator (szeyu/vibe-study-skills, Apache-2.0); FSRS by Open Spaced Repetition (MIT). Licence texts: Apache-2.0, MIT; lyndonkl/claude declares no licence and is credited as the source of the plan lane. Not affiliated with any of them.

Nothing to hand? Load the — fourteen units, five weeks, 45 minutes a day — or the , where thirty units do not fit into 270 minutes, or the with ten cards and three of the student's own to review. All three replay a saved run for free.