Metamath Proof Explorer
Description: Complex conjugate distributes over subtraction. (Contributed by Thierry
Arnoux, 1-Jul-2025)
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Ref |
Expression |
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Hypotheses |
cjsubd.1 |
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cjsubd.2 |
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Assertion |
cjsubd |
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Proof
Step |
Hyp |
Ref |
Expression |
1 |
|
cjsubd.1 |
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2 |
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cjsubd.2 |
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3 |
|
cjsub |
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4 |
1 2 3
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syl2anc |
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