enter image description here

well, i have to write the limit in latex, but i don't know why i can't write un underscore caracter in the limit argument.

  • Welcome to TeX.SX! Did you try \lim_{v\rightarrow v_{\varepsilon}}? – egreg Jun 29 '15 at 14:57
  • i'll write something like that \lim_{V\to\V_varepsilon} \rho = \rho_A – Dylan Susat Jun 29 '15 at 14:57

You get an underscore with \_, but I do not think it's an underscore (too high). I suspect an arrow together with the "circ", which might be an triangle arrow head. The arrow version makes more sense in mathematics. The limes is calculated, when variable V converges to Vε.


  \lim_{V\!\_ \circ V_\varepsilon} \quad\text{vs.}\quad
  \lim_{V\rightarrow V_\varepsilon}


| improve this answer | |
  • 1
    That strange symbol is clearly an arrow; I've often seen it in hand writing in Italy. – egreg Jun 29 '15 at 15:07

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.