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Bring us a stubborn question.
A difficult record. A claim whose numbers do not add up. A family question that needs its facts and assumptions untangled. Tell us what you are trying to understand, and what a useful answer would help you decide.
If you are asking about a parent or grandparent's plans, begin with their perspective and agreement. What matters to them should guide the conversation.
Our work is research and logical investigation. We do not provide legal advice or representation.
Open channel
Start a conversation.
Include a little context, what you have tried, and the question you want to resolve. An outline is enough to begin.
Questions we are interested in
- The evidence and assumptions behind a complicated family question.
- Formal reasoning and changing the assumptions of a model.
- Symbolic expressions, learning grammars and genetic programming.
- Belyi maps, dessins d'enfants and the passage between algebra and pictures.
- Numerical continuation and recovering exact mathematical structure.
- Making technical ideas useful, inspectable and teachable.