Numeric functions

ABS(X)

Computes absolute value of argument.

COS(X)

Returns cosine of angle given in radians.

CSRLIN

Return the line the cursor is at.

EXP(X)

Returns exponential of number.

FIX(X)

Returns truncated value.

FRE(0)/FRE(A$)

Returns the amount of memory available for programs or strings.

INT(X)

Converts number to integer.

LOG(X)

Returns natural logarithm of argument.

PEEK(X)

Returns content of specified memory location X.

POS(d)

Returns the horizontal position of the cursor of device d.

RND(X)

Generates random number between 0 and 1. If X is negative, then seeds the random number generator.

SGN(X)

Returns sign of number as: 1 positive, 0 zero, -1 negative.

SIN(X)

Returns sine of angle given in radians.

SPC(X)

Writes X spaces.

SQR(X)

Returns square root of number.

TAB(X)

Moves the cursor to the position given in X. If the cursor is already past, then moves to next line first.

TAN(X)

Returns tangent of angle given in radians.

VARPTR(X)

Returns address of pointer to specified variable.