Math & Science ⇒ problem with textminus

[QwareeqMathematics]

where is the wrong in this code :

Code: Select all

$d^{T}x^{T_{i}}=d^{T}x^{T_{j}}=d_{ij}\textminus d_{ji}$

[gmedina]

Hi,

as the symbol's name indicates, \textminus is not valid in math mode; you can use it in text mode (having loaded the either the textcomp or the mathcomp package).

[frabjous]

Just replace it with - in the above code and you should be fine.