Evolution of + and

Evolution of + and - sign

Maths Tricks , short cut tricks for maths to make calculation easy and fast

Evolution of + and - sign The + symbol came from Latin word et meaning and. The two symbols were used in the fifteenth century to show that boxes of merchandise were overweight or underweight.: Example.
For overweight they used the sign + and for underweight the sign -.

Within about 40 years accountants and mathematicians started using them.; Is this maths trick helpful? (353) (152) Post / Read comment (0)

Dimple

India

Punjab

Time: 00:01:33

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