measurement units:
degrees, radians,
gradients), hyperbole,
inverse hyperbole,
logarithms, exponential
functions, reciprocals,
factors, square root,
decimal-sexadecimal
conversion, binary-octal
conversion, coordinate
transformation, random
numbers, absolute
values, integrals,
fractions.
Statistical functions:
Standard deviation,
number of data entries,
sum, sum of squares,
median. Linear
regression: number
of data entries, sum of
x, sum of y, sum of
squares of x, sum of
squares of y, median of
x, median of y, standard
deviation of x, standard
deviation of y, constants,
regression coeffi cients,
correlation coeffi cient,