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But just because the root of a word has the same meaning as the other word in this case, doesn't mean that it's the same thing.
The word "invent" could have had same meaning as "discover" in its origional form, but today it means something entirely different...
I agree with this 100% - where the words originally came from is irrelevant when debating whether a thing is best-described by one or the other. The important thing is what it means right now.
Whoops, wrong. It is true that inventing something new, and discovering something pre-existent are very different things, but writing off the process of discovery as "something anyone could have done" is ridiculous. Albert Einstien did not invent relativity, but he was the first person to formulate the theories and construct the mathematics. If you are saying that anyone could have done this...
Yowch... I'm leaving this one for Ken to vivisect...
Nate, the concept of zero as a number was a revolution. The Romans, with their plays, philosophy, governmental models, and other amazing intellectual advances, never came up with it. You could not have "zero" of anything in their mathematical system. They expressed it as "my pockets are empty" ot "I have nothing", since maths was all about money (or stocks and wares bought with money) anyway. The whole stupid debate about the new millennium beginning in 2000 or 2001 was based on the fact that, even in the fifth century AD, the Holy Roman Empire still did not think of zero as a number - hence, there was no "year zero", and pedants throughout the world argued until they were blue in the face.
What you need to understand is that "nothing" is not a mathematical concept. "Nothing" is not a number. Zero is a number. This shift in thought was an intellectual quantum leap, and is almost certainly the most important single advance in mathematics in its entire history.
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