Examlex
Q1: <span class="ql-formula" data-value="( 7 x - 1
Q47: <span class="ql-formula" data-value="\left( 25 x ^ {
Q76: <span class="ql-formula" data-value="( - 2 ) ^
Q92: <span class="ql-formula" data-value="\sum _ { i =
Q144: <span class="ql-formula" data-value="a _ { 1 }
Q180: <span class="ql-formula" data-value="8 x + 7 y
Q257: <span class="ql-formula" data-value="\left( \frac { 2 x
Q390: <span class="ql-formula" data-value="( x + 3 )
Q391: <span class="ql-formula" data-value="( x + 2 )
Q399: <span class="ql-formula" data-value="\{ 1,3,4,6 \} \cup \varnothing"><span