Whats the usage of these ? Why should I learn this unusable stuff?

Answer 1

But it helps you extend functionality. Can you graph different results of the calculator directly from the calculator?

Answer 2

yea

Answer 3

Armann to do mathematical things
✔️https://www.sololearn.com/learn/JavaScript/1130/

Answer 4

yup you can use your phone calculators
but with math operators you can create your own calculator👌

Answer 5

Shudarshan Rai 👑 is this calculator usable in other things ? idk , what ever

Answer 6

Clarify your question.

Answer 7

John this multiply and string and ...

Answer 8

I can use my phones calculator instead.