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| quote: | Originally posted by Orbax
The question was more directed towards ok you have 245 and 2045, is zero a number or a place holder. What does it really mean other than a space. Why would you not be able to put a blank space instead of zero. and would that blank space therefore be a number? |
Its a number. It defines the value of the entire number as a whole. 245 = 245, 2045 = 2,045. The entire value of the number without the 0 would be, 245. Once again, its quite simple. 2,045, is more than "two thousand forty five".....In mathematics ofcourse, the zero is silent. If it wasn't silent, I'd imagine we would be saying "two thousand, zero hundred and forty five. It would be the same as any other number, we just simply don't say it. Considering number value means nothing, then 2,145, and 2,045 are no way different. Same with 2,945, all the same. Each number, for example, the 9, define a value for the following numbers. The 9 defines the "hundredth" place, equaling 9 hundred, the 0, defines the hundredth place as well, however, though the number 0 doesn't actually hold its own value, it still defines the value of the following numbers. Just like the 4 in, 2,045.....it holds value in the "tenth" place.....defining the value of the number following.
People question, does 0,000 hold more value than 0,001, it ofcourse, doesn't. Its just the simple understanding that zero holds no true "physical reference" value. Zero HOLDS nothing, but means something, definining itself, just like any number.
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