HP 10bII+ Financial manual Getting Started

Table 2-14 One-number functions

KeysDescription

§	Divide a number by 100.
\}	Rounds x to the number specified by the display format.
\b	Calculates 1/x.
\B	Calculates the square root of x.
\2	Calculates the square of x.
\K	Calculates natural exponent to the power of x.
\H	Calculates natural log.
\E	Calculates factorial of n (where -253 < n < 253). The Gamma function is
	used to calculate n! for non-integers or negative numbers.
]	Calculates sine, cosine, or tangent.
c, R, or C
]o	Calculates inverse sine, cosine, or tangent.
c, R, or C
]r	Calculates hyperbolic sine, cosine, or tangent.
c, R, or C
]ro	Calculates inverse hyperbolic sine, cosine, or tangent.
c, R, or C
]F	Calculates a cumulative normal probability given a Z-value.
]oF	Calculates a Z-value given a cumulative normal probability.

The random function]6, and Pi \;are special operators. They insert values for Pi, or a random number in the range 0 < x <1, into calculations.

34 Getting Started