Metamath Proof Explorer
Description: Move the right term in a sum on the LHS to the RHS. (Contributed by David A. Wheeler, 11-Oct-2018)
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Ref |
Expression |
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Hypotheses |
mvlraddi.1 |
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mvlraddi.2 |
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mvlraddi.3 |
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Assertion |
mvlraddi |
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Proof
Step |
Hyp |
Ref |
Expression |
1 |
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mvlraddi.1 |
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2 |
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mvlraddi.2 |
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3 |
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mvlraddi.3 |
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4 |
1 2
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pncan3oi |
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5 |
3
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oveq1i |
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6 |
4 5
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eqtr3i |
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