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Q: Who was the first person to use the plus and minus symbol?
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Related questions

What are the Chinese plus and minus symbols?

Plus symbol (chinese): + Minus symbol (chinese): -


What is the symbol which is a plus sign above a minus?

It indicates "plus or minus".


What is operation symbol?

a operation symbol is like minus(-) plus(+) multiply(X)and divide


How were the plus and minus sign invented?

The person who invented the plus sign is the same as the minus


How do you define a symbol such as plus or - as a variable in python?

Use a character variable. For example: plus = '+' minus = '-' You can now refer to these symbols using the variable names "plus" or "minus".


How do you make a plus or minus sign on a mac?

Shift-Option-Plus (+) will produce the ± symbol on a Mac.


What is a term in a math expession?

A "term" is each of the parts of the expression that are combined with plus or minus symbols. For example, in x2 + xy + y2, you have three terms; one before the first plus symbol; one between the two plus symbols; one after the second plus symbol.


Terms are separated by what mathematical symbol?

a plus or minus sign your welcome ;D


What is a operation symbols?

a operation symbol is like minus(-) plus(+) multiply(X)and divide


Does plus minus mean plus?

Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus


What century did mathematicians first use plus and minus signs?

15th Century by Johannes Widmann


What is a plus and a plus if a plus and a minus is a minus?

A plus + a plus is a plus.