Strict Math
Structured mathematical reasoning with explicit steps and definitions.
For proofs and formal work.
AI chat for math
Work through proofs, problem sets, and intuition-building explanations in one place—with Strict Math for rigor and Math Visualization for interactive plots. Full workspace access requires a Pro or Lifetime plan.
Pro from $14.99/month · Lifetime $149.99 one-time
View live demoI separated the argument into definition, comparison, and a plotted example:
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Built for mathematical work
Switch between rigorous reasoning and visual explanation without leaving the thread.
Structured mathematical reasoning with explicit steps and definitions.
For proofs and formal work.
Generate interactive plots alongside plain-language explanations.
See the university math demo without a subscription.
Increase reasoning effort when a problem needs more deliberate analysis.
Supported on select models.
Attach worksheets or textbook pages so answers reference your material.
Keep the source in context.
Pick the model that fits symbolic, numeric, or explanatory work.
OpenAI, Anthropic, Google, xAI, and more.
Explore alternative solution paths without losing the original work.
Compare methods side by side.
A practical loop
Use the same conversation for setup, solving, and visualization.
Paste the question or attach a PDF from your course.
Use Strict Math for proofs or Math Visualization when a plot helps.
Ask follow-ups, branch another method, or export the explanation.
Use cases
Solve this integral and explain each substitution.
Attach worksheet → Enable Strict Math → Ask for step check
Outcome
A step-by-step solution you can compare against your own work.Explain eigenvalues with a simple visual example.
Math Visualization → Generate plot → Follow-up questions
Outcome
Narrative explanation plus an interactive visual.Find the error in my derivation.
Paste attempt → Strict Math → Branch corrected path
Outcome
Pinpointed mistake with a corrected line of reasoning.Ready to get started
Pick Pro or Lifetime on the pricing page, then start with the model and tools your task needs.