Item:Q5554: Difference between revisions

Created a new Item: zero-product property, mathematical property shared by many number systems, that a product cannot be zero unless one of its factors is zero
 
Created claim: defining formula (P333): a \times b = 0 \implies a=0 \lor b=0
 
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Property / instance of
 
Property / instance of: mathematical property / rank
 
Normal rank
Property / defining formula
 

a \times b = 0 \implies a=0 \lor b=0
Property / defining formula: / rank
 
Normal rank