metamath - 0.195-1 main

Metamath is a tiny language for expressing theorems in abstract
mathematics, accompanied by proofs that can be verified by a computer
program.
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This program is the reference implementation of the language. It
provides a proof checker, a proof editor and tools to automatically
render theorems and proofs to HTML and LaTeX files.
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This package does not contain proof databases, but the tools to deal
with them. The user can create their own databases, use those
available on the Internet or provided by the metamath-databases
package.