Equation 31 · Part 1 · Einstein's Random Walk and the Mathematics of Genetic Drift
Symbol p
What this part means
p 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
p 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 p→Article meaning
The passage around this formula
…walls added. That is what a formal analogy done right looks like, and it is the reason a page of Kimura’s diffusion equation and a page of Einstein’s, with the axis labels covered, are the same page with x renamed p .
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.
Open the illustrated variables: a letter stands for a value guide →
See this notation across published equations →
The article lists its research sources here.