BibTeX: |
@article{Cotangent_PFD_Formula-AFP,
author = {Manuel Eberl},
title = {A Proof from THE BOOK: The Partial Fraction Expansion of the Cotangent},
journal = {Archive of Formal Proofs},
month = mar,
year = 2022,
note = {\url{https://isa-afp.org/entries/Cotangent_PFD_Formula.html},
Formal proof development},
ISSN = {2150-914x},
}
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