' Math function examples
PRINT "Square root of 16:"; SQR(16)
PRINT "Absolute value of -42:"; ABS(-42)
PRINT "Integer part of 3.7:"; INT(3.7)
PRINT "Sign of -5:"; SGN(-5)
PRINT
PRINT "Trigonometry (radians):"
PRINT "SIN(0) ="; SIN(0)
PRINT "COS(0) ="; COS(0)
PRINT "TAN(0) ="; TAN(0)
PRINT
PRINT "Exponential/Log:"
PRINT "EXP(1) ="; EXP(1)
PRINT "LOG(2.718) ="; LOG(2.718281828)
PRINT
PRINT "Random number (0-1):"; RND(1)