Equation 14 · Part 2 · Why We Punish Strangers: The Evolution of Human Cooperation
Symbol y
What this part means
y is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Its job in the formula
y 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 y→Article meaning
The passage around this formula
which falls as the residual pool of defectors, 1 - x - y , shrinks. Once a group happens to reach a state where
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
- [9] The Evolution of Altruistic Punishment ↗
- [11] Beyond Markets and States: Polycentric Governance of Complex Economic Systems ↗
- [8] Reciprocity: Weak or Strong? What Punishment Experiments Do (and Do Not) Demonstrate ↗
- [12] Strategies for Cooperation in Biological Markets, Especially for Humans ↗
These citations provide research context; check each source for the exact claim it supports.