+; -; *; / - AMSTRAD cpc 6128 User Instruction

sin
Outputs the sine of the input number of degrees.
+
?sin 30
0.5
Outputs the sum of the input numbers.
?+ 2 2
4
?2+2
4
Outputs the difference of the two input numbers.
*
?- 10 5
5
?10-5
5
Outputs the product of input numbers.
/
?* 4 6
24
?4*6
24
Outputs the quotient of the two input numbers.
?/ 25 5
5
?25/5
5
Introduction to Logo
Chapter 6 Page 15