0

How can I get this:

enter image description here

MWE:

$i^{'}$
3
  • 12
    $i'$ or $i^\prime$ should do.
    – user194703
    Nov 12, 2019 at 2:15
  • 2
    I keep seeing x^{'} in Math.SE. I'm not sure where this originated from, but it's very wrong. Either x^{\prime} or x'.
    – egreg
    Nov 12, 2019 at 8:43
  • 2
    See also tex.stackexchange.com/search?q=code%3A%22%5E%27%22
    – egreg
    Nov 12, 2019 at 8:47

0

Browse other questions tagged .