Mathematica allows Greek letters to be integrated into symbol names, strings, graphics, and text. Greek letters can be input from palettes or by using keyboard shortcuts.
And
(Built-in Mathematica Symbol) e_1 && e_2 && ... is the logical AND function. It evaluates its arguments in order, giving False immediately if any of them are False, and True if they are all True.
BinomialDistribution[n, p] represents a binomial distribution with n trials and success probability p.
Cyclotomic[n, x] gives the n\[Null]^th cyclotomic polynomial in x.
Discriminant[poly, var] computes the discriminant of the polynomial poly with respect to the variable var.Discriminant[poly, var, Modulus -> p] computes the discriminant ...
Epilog
(Built-in Mathematica Symbol) Epilog is an option for graphics functions that gives a list of graphics primitives to be rendered after the main part of the graphics is rendered.
FactorialPower[x, n] gives the factorial power x (n). FactorialPower[x, n, h] gives the step-h factorial power x (n, h).
FourierCosSeries[expr, t, n] gives the n\[Null]^th-order Fourier cosine series expansion of expr in t.FourierCosSeries[expr, {t_1, t_2, ...}, {n_1, n_2, ...}] gives the ...
FractionalPart[x] gives the fractional part of x.
Framed
(Built-in Mathematica Symbol) Framed[expr] displays a framed version of expr.