<stands for the less-than sign:<>stands for the greater-than sign:>≤stands for the less-than or equals sign:≤≥stands for the greater-than or equals sign:≥
< stands for the less-than sign: <> stands for the greater-than sign: >≤ stands for the less-than or equals sign: ≤≥ stands for the greater-than or equals sign: ≥