I built a coding tutor that won't let me cheat my way through it. Here's the prompt.

Abstract: We develop a unified categorical theory of substructural abstract syntax with variable binding and single-variable (capture-avoiding) substitution. This is done for the gamut of context ...

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This contribution is part of the special series of Inaugural Articles by members of the National Academy of Sciences elected in 2020. Physiological decline in large, old trees could involve diminished ...