Can you help me please, how to type the sign that is emphasized? It looks like mirror image of sign \partial

enter image description here

  • Welcome to the TeX.SE....that symbol not correspond to partial but to the calligraphic O.
    – Sebastiano
    Aug 4 '20 at 15:02

For example using mathrsfs package give to you the symbol O:

enter image description here


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.