Symbol D
D is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Read this term in its guide →Published equation contexts
Why this formula appears here
What the multivariate reframing from Daniel Conroy-Beam’s research group adds is a reason the two underlying questions, how big is any one sex gap and how do several gaps combine, can have genuinely different answers. People do not evaluate potential partners one trait at a time; they weigh a whole pattern of traits together, so that a modest deficit on one dimension can be offset by a surplus on another, the way two towns 100 miles apart on each of two separate axes end up not 100 but roughly 141 miles apart along the diagonal between them [ 9 ] . In simplified form, treating the dimensions as uncorrelated and standardized, that compounding looks like an ordinary Euclidean distance across k…
Read the representative guide
Symbol d_1^2
is squared: multiply the underlying quantity by itself. The square is a mathematical operation, not a second independent variable.
Read this term in its guide →Symbol d_2^2
is squared: multiply the underlying quantity by itself. The square is a mathematical operation, not a second independent variable.
Read this term in its guide →Symbol d_k^2
is squared: multiply the underlying quantity by itself. The square is a mathematical operation, not a second independent variable.
Read this term in its guide →How to interpret it
Its accuracy depends on the assumptions and range of use described in the article.
Research cited beside this formula
Published contexts (1)
A symbol can carry a different meaning in another article. Each occurrence keeps its own guide and term definitions.
Equation 1 · Evolutionary Psychology
The 37-Culture Study and What Replication Did to Mate-Choice Science
This equation gives an approximation: it relates the quantities while allowing an approximation.
What the multivariate reframing from Daniel Conroy-Beam’s research group adds is a reason the two underlying questions, how big is any one sex gap and how do several gaps combine, can have genuinely different answers. People do not evaluate potential partners one trait at a time; they weigh a whole pattern of traits together, so that a modest deficit on one dimension can be offset by a surplus on another, the way two towns 100 miles apart on each of two separate axes end up not 100 but roughly 141 miles apart along the diagonal between them [ 9 ] . In simplified form, treating the dimensions as uncorrelated and standardized, that compounding looks like an ordinary Euclidean distance across k…
Equation guide → · Article →