0.999 = 1
0.999 = 1
Out of context: Reply #8
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- ismith0
Fractions aren't numbers, they're operations.
- but they're just being used in the proofBryce
- they're rational numbersKwesiJ
- No they're not. Although a number can only be rational if it can be expressed as a fraction (quotient).ismith
- The fraction itself is not a rational number.ismith
- so if a number is expressed as a fraction its raitonal but the fractions arn't rational numbers?KwesiJ
- Right. The fractions themselves are an operation. The format of a fraction was invented as shorthand for a common operator (÷)ismith
- operator (÷).ismith
- well shit ... : OKwesiJ
- The number may still be perfectly rational, but the fractional representation would be an unsimplified expression.ismith
- All I'm saying doesn't matter much to most people, but it's important if you want to get your premises straight in number theory or any kind of mathematical analysis.ismith
- number theory or any kind of mathematical analysis.ismith
- sure i hear you. i read up a little on the history/philosophy of math, interesting stuff i don't get all of it thoughKwesiJ