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mathmath333
 one year ago
what does this sign means ?
mathmath333
 one year ago
what does this sign means ?

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mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1dw:1435770248432:dw

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3like if you say \(\forall n\in {\bf R}\)

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3that means for all real numbers n

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3for all, that is the meaning

geerky42
 one year ago
Best ResponseYou've already chosen the best response.0Just my way to saying that @SolomonZelman had it all. No need to get replies from other users

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1ok tnx . it means (for all)

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3tnx:) I saw that sign once, never used it tho' because no one qould get it, although it is a good tool to save space.

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3Is that from a tutorial of a person who is obsessed with notations?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3I don't really se it used alot... in any case, you now know it:)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1yep i m proud i know it

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3I clicked on spraguer that I saw just now, and glitched:D

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1\[\forall x\in\mathbb{R^+}~x\gt \sin x\]

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1is their any link that gives informtion on all mathmatical signs and its meaning

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.10 is not a positive real number

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1oh forget that \(\huge \mathbb{R^{\color{red}{+}}}\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1you may think of \(\forall \) as a for/foreach loop in a programming language

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1\[\forall x\in \color{red}{X} ~ ~ \color{blue}{\text{statement}}\] the \(\color{blue}{\text{statement}}\) is applicable to "all" the elements of set \(\color{red}{X}\)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1i have also just seen reversed E dw:1435771106226:dw

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1ok i see that sign \(\forall\) is from set theory

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1i have seen as "there exist" written as it meaning

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1\(\exists\) refers to existence of at least one that satisfies the statement that follows

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1\[\exists x\in \mathbb{R}~:~x^2=2 \] means there exists at least one real number \(x\) "such that" the square of it equals 2

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.3(i am using alt shortcuts)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1can you guess what below statement means \[\large \not \exists x\in \mathbb{Q}~:~x^2=2 \]

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1what is \(\large \mathbb{Q}\) ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1"set" of rational numbers

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1there exists no rational numbers that satisfy \(x^2=2\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1Yes, thats same as saying \(\sqrt{2}\) is irrational

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1\(\not \exists \mathbb{GM}:\text{GM}:\text{stockfish6.0} ::1:0\) guess the statement

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1there doesn't exist a grandmaster who beat the stockfish 10

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1it is important to mention stockfish version 6.0
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