Hi.. this is common sense to make signs as sensible so people can esily understand what this sign means....
Like red is mostly Danger..!
So multiplication sign is supposed be Cross , since while Multiplying we produce the result which is same as adding that number that many times...
See 2x3 = 6
and 2+2+2 = 6..
what i Feel i have expressed..
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The sign of multiplication is x or *
PYTHAGORAS
÷division sign (a.k.a. obelus)1659Johann Rahn×multiplication sign1618William Oughtred
Why algebra has a different multiplication sign is because they don't want to mix up the American multiplication sign with the variable x. So they use a centered dot for algebra instead of this: x.
grece