Positive numbers were originally invented so that we could tell how much we have of something. For example, how many arrow shafts do we have, and how many stone arrowheads do we have to put on our arrow shafts? By answering those questions we can tell whether we need to make more shafts, or more heads. It's very practical.
India did not invent the number 0. The number 0 is invented by the people who invented the rest of numbers
Yes, the Etruscans invent the Roman Numbers.
Complex numbers were not invented by Mr KBH.
Because their higher then negative numbers and they are 'POSITIVE'
Prime numbers are not invented.
The Sieve did not invent prime numbers. It was used to find them.
Negative number and positive numbers are all numbers. Negative numbers are just positive numbers multiplied by -1.
Multiplying positive numbers will result in a positive number.
Some integers are positive numbers.Some integers are not positive numbers.Some positive numbers are integers.Some positive numbers are not integers.They are two sets whose intersection is the set of counting numbers.
positive numbers
Positive numbers are numbers to the right of zero on a number line.
The sum of two positive numbers is always a positive number.