Equation 14 · Part 1 · Einstein's Random Walk and the Mathematics of Genetic Drift
Symbol mu
What this part means
mu 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
mu 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 mu→Article meaning
The passage around this formula
where the first right-hand term carries the probability density along a deterministic drift and the second spreads it by diffusion at rate D(x,t) [ 3 ] . Andrei Kolmogorov arrived at the identical equation independently in 1931, from pure probability theory, as the forward equation governing how the probability distribution of any continuous-time Markov process evolves [ 3 ] .…
Learn the underlying idea
A function assigns an output to each allowed input. The expression f(x) means “apply f to x”.
Open the illustrated functions: inputs become outputs guide →
See this notation across published equations →
Sources cited in the surrounding passage
These citations provide research context; check each source for the exact claim it supports.