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/sci/ - Science & Math

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10374761 No.10374761 [Reply] [Original]

>clearly
>it's obvious that
>which needs no further explanation
is the point of writing a math textbook just to show off how autistically arrogant you are? or what's the purpose then?

>> No.10374773

>>10374761
Brainlet detected.

If they included every trivial proof and manipulation then the book would be twice as big and 3x expensive and youd still bitch.

>> No.10374782

>>10374773
and yet, not two chapters ago, the guy invested three pages into waxing poetic about actual trivialities like how 1*a = a. mind-blowing.

>> No.10374789

those terms don't necessarily mean it will be literally obvious, just that you should be able to prove it easily yourself if you stop and think about it for a moment

>> No.10374869

>>10374782
>actual trivialities like how 1*a = a
>axioms are 'trivialities'

>> No.10374906

>>10374782
Which book is this?

>> No.10375311

>>10374761
Many times It's just a trick to make readers think of the concept for themselfs