- Sorry folks, this currently only works in Google chrome, Mozilla Firefox, Safari and Opera. I will make it cross browser compatible when I have a little time, probably within the next week.
Gallery Division Demonstration
That's right folks, this is a demonstration of Gallery Division using combined erasure and slashing. 100% html5, css3 and javascript.
I did this project to help myself review division. It is more clear then long division in terms of step my step and also more useful as a algorithm for coding.
Feel free to email me bugs, except for the prev (rollback stepper) function as I already know it breaks after steping past the group quotient calculation.
Gallery division follows these steps and rules:
- a group quotient calculation is the first step for each group task.
- a group quotient will be zero for a group divisor of zero.
- a group quotient will be nine for that if it is greater than 9
- the quot will be applied to each group place of the dividend / remainder for each group task.
- on underflow of the remainder the group task will be redone using the group quotient minus one.
- A "group place" is the digit position with in a number which indicates that and left digits as the dividend / remainder.
- A "group task" is the operation of calculating the quotient and apply it to each group place.
- A "group quotient" is the quotient used for each group task.
- "Erasure" refers to removing / replacing a deprecated group place.
- "Slashing" refers to striking out a deprecated group place.
More information on gallery division can be found at http://en.wikipedia.org/wiki/Galley_division
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