BenktanderGibratDistribution[a, b] represents a Benktander distribution of type I with parameters a and b.
BenktanderWeibullDistribution[a, b] represents a Benktander distribution of type II with parameters a and b.
ChiDistribution[\[Nu]] represents a \[Chi] distribution with \[Nu] degrees of freedom.
Exists
(Built-in Mathematica Symbol) Exists[x, expr] represents the statement that there exists a value of x for which expr is True. Exists[x, cond, expr] states that there exists an x satisfying the condition ...
ExponentialPowerDistribution[\[Kappa], \[Mu], \[Sigma]] represents an exponential power distribution with shape parameter \[Kappa], location parameter \[Mu], and scale ...
HalfNormalDistribution[\[Theta]] represents a half-normal distribution with scale inversely proportional to parameter \[Theta].
KDistribution[\[Nu], w] represents a K distribution with shape parameters \[Nu] and w.
MaxwellDistribution[\[Sigma]] represents a Maxwell distribution with scale parameter \[Sigma].
NakagamiDistribution[\[Mu], \[Omega]] represents a Nakagami distribution with shape parameter \[Mu] and spread parameter \[Omega].
Piecewise[{{val_1, cond_1}, {val_2, cond_2}, ...}] represents a piecewise function with values val_i in the regions defined by the conditions cond_i. Piecewise[{{val_1, ...