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Forum: Miscellaneous Math 2021-04-27, 13:08
Replies: 19
Views: 988
Posted By tuckerkao
I've seen several websites using the letters as...

I've seen several websites using the letters as the subscripts, o for octal, z for dozenal, x for hexadecimal. All I did was to write zDL in 1 symbol.

This probably explains why a lot of American...
Forum: Miscellaneous Math 2021-04-27, 00:38
Replies: 19
Views: 988
Posted By tuckerkao
Let's calculate the additions of the Hex base...

Let's calculate the additions of the Hex base using all the add-on digits.

AD + BE = (AD + 3) + (BE - 3) = B0 + BB = B0 + 50 + 6B = 100 + 6B = 16B

If I can add or subtract the 2 residues of the...
Forum: Miscellaneous Math 2021-04-26, 23:36
Replies: 19
Views: 988
Posted By tuckerkao
The major step to figure out the addition is to...

The major step to figure out the addition is to find the distance between 9 and 10 for bases larger than Decimal.

9 + ? = 10
[Dozenal]9 + 3 = 10
[Hex]9 + 7 = 10


For Bases smaller than...
Forum: Miscellaneous Math 2021-04-26, 14:01
Replies: 19
Views: 988
Posted By tuckerkao
Common Core Math does try to get rid of the...

Common Core Math does try to get rid of the carrying and the borrowing, instead using the distance between the numbers to figure out the sum or the difference.

I admit the method is slower when...
Forum: Miscellaneous Math 2021-04-26, 12:17
Replies: 19
Views: 988
Posted By tuckerkao
Minus What's the Name of This Calculation Method?

At first, I thought this was the Common Core Additions and Subtractions. I asked several neighbors and they said this was a totally different thing.

I'm wondering whether there's a given name for...
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