Equation 9 · Part 1 · Why Cost and Latency Belong in the Evaluation Score, Not a Footnote
Symbol A
What this part means
at least as good on every axis and strictly better on at least one.
Its job in the formula
A is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol A→Article meaning
Where the article explains it
Say agent A Pareto-dominates agent B if A is at least as good on every axis and strictly better on at least one:
The passage around this formula
Given that, the more defensible comparison between two agents is not a rank at all. It is a dominance relation. Say agent A Pareto-dominates agent B if A is at least as good on every axis and strictly better on at least one:
Learn the underlying idea
A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.
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Sources cited in the article section
These citations provide research context; check each source for the exact claim it supports.