Screen Shots
Description| No. | Symbol | Description |
| ⓐ | History box | Choice
box which include all the previous inputted formula expressions. |
| ⓑ | Input Field | Input
field for numeric formula needed to calculation |
| ⓒ | Status Area | Text area which display detailed process of calculation |
| ⓓ | 2nd Function Group | 2nd function group for mathematic functions which include trigonometric, logarithm function, etc |
| ⓔ | Angle Mode | Choice box for mode of angle;
[degree] or
[radian] |
| ⓕ | Precise Level | Choice box for choosing precise level of calculating process |
| ⓖ | Recycle Button | Moving result value of
regionⓗ to Input
fieldⓑ for use result of calculation again. |
| ⓗ | Result Area | Region which display the result of
calculation |
| ⓘ | Clear Button | Clear all regions and initialize
calculator |
| ⓙ | 1st Function Group | 1st function group for mathematic functions which include trigonometric, exponential, logarithm function, etc |
| ⓚ | Back Space | Back space button which is the same
function with back space on keyboard. |
| ⓛ | Enter Button | Button which perform the calculation based on inputted numeric formula expression |