I need to show the multiplication of two combinations.


$_4\rm C_2\times_7\rm C_2$



As you can see, the spacing is strange and hard to read (the '7' is far to the left). How can I fix this? I will be needing to do this very frequently.

  • 1
    The spacing around the 7 is incorrect as you're setting it as a subscript to \times. – Werner May 11 '16 at 23:29

If you need it frequently, then you need to create a macro for it. It'll make life easier and more consistent!

enter image description here





$\comb{4}{2} \times \comb{7}{2} = \binom{4}{2} \times \binom{7}{2}$


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.