What is set? How many types of set?geometric properties of set. Union, i...
What is set? How many types of set?geometric properties of set. Union, i...
How old is Zero
The invention of zero for me is one of the important moments in history of mathematics. This is a moment where suddenly a very abstract idea a symbol for the concept of nothing. I mean why do you need to count nothing? But this really kick-started some extraordinary mathematics things like the calculus even our digital age is dependent on things like ones and zeros one of the most important things that zero gave rise to was the ability for the common person to be able to do mathematics before we have it has no idea of zero calculations were done on an abacus it was hard to record what was happening and it meant that mathematics was in the power of the authorities those who could do math suddenly with zero we were able to record what was happening and it sort of democratized mathematics we so take the idea of zero for granted in our modern age but where did this number first appear well amazingly mathematics was really vibrant in the Indian subcontinent and we find zero being talked ab
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