1: 4
2: 4
3: Line1 + Line2 ........ 8
Calculate how you think instead of lines disappearing and needing to remember what number you had before.
- Reference back to the line number by hitting the 'LINE' key and a number
- Use letters or names like "a = 1" and "a + 4".
- Share button lets you share your calculations with others
Advanced calculator for humans