Here my home page in english.
0 < small ≤ 30 < m e d i u m ≤ 55 < l a r g e < + ∞ {\displaystyle 0<{\text{small}}\leq 30<medium\leq 55<large<+\infty }
0 < s m a l l ≤ 30 < m e d i u m ≤ 55 < l a r g e < + ∞ {\displaystyle 0<small\leq 30<medium\leq 55<large<+\infty }