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Mirrors > Home > MPE Home > Th. List > absmuld | Structured version Visualization version Unicode version |
Description: Absolute value distributes over multiplication. Proposition 10-3.7(f) of [Gleason] p. 133. (Contributed by Mario Carneiro, 29-May-2016.) |
Ref | Expression |
---|---|
abscld.1 | |
abssubd.2 |
Ref | Expression |
---|---|
absmuld |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | abscld.1 | . 2 | |
2 | abssubd.2 | . 2 | |
3 | absmul 14034 | . 2 | |
4 | 1, 2, 3 | syl2anc 693 | 1 |
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