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What do you mean by "algebra across an inequality"? (Does this mean things like "x < y is equivalent to 5 + x < 5 + y"?)
by Chinjut 12y ago
What do you mean by "algebra across an inequality"? (Does this mean things like "x < y is equivalent to 5 + x < 5 + y"?)
- peterfirefly 12y agoOr perhaps more likely, multiplying with a negative number which involves changing the ordering relation in the inequality.