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SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for Thierry Arnoux
Real and Complex Numbers
Complex operations - misc. additions
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creq0
Metamath Proof Explorer
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Structured
Table of Contents - 21.3.5.2. Complex operations - misc. additions
creq0
1nei
1neg1t1neg1
nnmulge
submuladdd
binom2subadd
cjsubd
re0cj
receqid
pythagreim
efiargd
arginv
argcj
quad3d