1
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How to write this symbol in Mathjax?
Another symbol(maybe better one) for Natural numbers set

I'm already familiar with \Bbb{N} code but prefer the above symbol!
Is it possible to depict it using Mathjax?

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  • 6
    $\begingroup$ Blackboard Bold isn't bad enough, you want to go back to Typewriter Bold? $\endgroup$ – Gerry Myerson Jun 17 '16 at 5:28
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    $\begingroup$ Oh, the things we did before TeX: $\mathbb{N,R,Z}$ were not too hard. How did you do $\mathbb Q$? $\endgroup$ – GEdgar Jun 17 '16 at 12:43
  • $\begingroup$ @GEdgar Is the correct answer (Q? $\endgroup$ – pjs36 Jun 19 '16 at 4:38
  • $\begingroup$ What I saw back then was Q backspace I, so that the I comes out in the middle of the Q. Like this $\;\mathrm{Q\!\!\!I}$ ... Not much like $\mathbb Q$. $\endgroup$ – GEdgar Jun 19 '16 at 12:16
3
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Typing $\mathrm{I}\!\mathrm{N}$ yields $\mathrm{I}\!\mathrm{N}$.

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  • $\begingroup$ Thank you so much $\endgroup$ – Hamid Reza Ebrahimi Jun 17 '16 at 4:05
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    $\begingroup$ I'd recommend against using this to typeset a "bold" N. This could lead to varied confusion. $\endgroup$ – quid Jun 17 '16 at 11:24

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