Welcome to WordPress. This is your first post. Edit or delete it, then start blogging! jsMath ftw \[\sum_i \int_0^1 \nabla N_i \cdot \nabla N_j \det{J} d\xi_1 \dots d\xi_d \] Easy Latex $$\sum_i \int_0^1 \nabla N_i \cdot \nabla N_j \det{J} d\xi_1 \dots d\xi_d$$ $$!\sum_i \int_0^1 \nabla N_i \cdot \nabla N_j \det{J} d\xi_1 \dots d\xi_d$$ Testing testing…