Halcyon Calc
Halcyon Calc Lite
Poll
What feature do you want in Halcyon Calc v4.1
Stats plotting
15%
Implement the FORM operation
31%
Built-in catalog of operations
8%
Built-in catalog of units
8%
Printing support
0%
iCloud support for user variables
23%
Other (add a comment)
15%
Total votes: 13
SL
Argument Types:
Integer
Symbol
Expression
Result Type(s):
Integer
Expression
Invertible:
No
Valid In Expression:
Yes
Stack Diagram:
| Integer1 | → | Integer2 |
| Symbol1 | → | Expression2 |
| Expression1 | → | Expression2 |
This operation takes an integer from the stack, shifts each bit one position to the left. The upper bit (which depends on the current word size of the calculator) is lost and a zero is shifted into the 0th bit position. Assuming a 4 bit word size, then the binary number 1001 will become 0010 after this operation.