We want you to know exactly how to use each and every function RK-83 offers. After you see how a function works, follow it to a sample problem to see how to apply it.
Returns the absolute value of each element if the argument is a list or a matrix.
Returns the complex phase angle of the argument.
Returns the cosine of each element if the argument is a list. In a right triangle, .
Returns the hyperbolic cosine of the argument.
Returns the inverse hyperbolic cosine of the argument.
Returns the inverse cosine of each element if the argument is a list.
Returns the cotangent of the argument.
Returns the cosecant of the argument.
Returns the number of elements in a list, or if the argument is a matrix, returns a two-element list {num rows, num cols}
Returns the exponential function of the argument.
Returns the fractional part of the argument.
Returns the imaginary part of the argument.
Returns the integer part of the argument.
Returns the logarithm base 2 of the argument.
Returns the logarithm base e of the argument.
Returns the logarithm base 10 of the argument.
Returns the largest element in the argument.
Returns the mean of the elements in the argument.
Returns the smallest element in the argument.
Returns the derivative of evaluated at the point
.
Returns the real part of the argument.
Returns the secant of the argument.
Returns the sine of each element if the argument is a list. In a right triangle, .
Returns the hyperbolic sine of the argument.
Returns the inverse hyperbolic sine of the argument.
Returns the inverse sine of each element if the argument is a list.
Returns a copy of the argument, sorted in ascending order.
Returns a copy of the argument, sorted in descending order.
Returns the square root of each element if the argument is a list.
the sample standard deviation of a data set that takes on
values
is an unbiased estimator for the standard deviation of a population. If
denotes the mean,
is given by the following.
Sum of the elements in a list.
Returns the tangent of each element if the argument is a list. In a right triangle, .
Returns the hyperbolic tangent of the argument.
Returns the inverse hyperbolic tangent of the argument.
Returns the inverse tangent of each element if the argument is a list.