BY: LUCAS ALONSO SPRING

The number zero

Historical facts The number zero was invented

by a man named Brahmagupta. He was an Indian that wasn’t

very keen on the old number system so he decided to make a new one and he thought of the number zero.

I think the roman number system is unreliable and the calculations are not exact unless you spend a lot of time on it

What the internet thinks

The internet thinks that a lot of different people invented the new number system.

I just looked at the most frequent person and I think that this person is the one that invented the new number system. Brahmagupta.

Introduction to Europe

the Expansion of math's

The new number system made it easer and faster for the human kind to do equation's.

What I think about it

• I think that this number system helps us by making solving equation's faster and easier.

• If we still used the old roman number system it would be a lot more harder.

Summary Thank you for listening to

my presentation and I hope you enjoyed it.

Bibliography number zero on fire: www.phombo.com picture of Brahmagupta: www.storyofmathematics.com Picture of Leonardo Fibonacci: www.glogster.com Map of Europe: atschol.eduweb.co.uk Picture of math's: mrfinlayclass.wordpress.com Light bulb: from clip art