A Factorial (!)

Syntax: {n}! ({n} must be a natural number or 0.)

Example: (5 + 3)!

b

(5+3) z – {MATH}5(X!)E

A Absolute Value (Abs)

Syntax: Abs({n})

Example: Abs (2 – 7) = 5

B

z {MATH}c1(Abs)2-7E

b

z {MATH}c1(Abs)2-7)E

APermutation (nPr)/Combination (nCr)

Syntax: {n}P{m}, {n}C{m}

Example: How many four-person permutations and combinations are possible for a group of 10 people?

b

10z – {MATH}7(nPr)4E

10z – {MATH}8(nCr)4E

A Rounding Function (Rnd)

You can use the rounding function (Rnd) to round the value, expression, or calculation result specified by the argument. Rounding is performed to the number of significant digits in accordance with the number of display digits setting.

E-51