Symbol	Name			Symbol	Name
°	degree sign			µ	micro sign
±	plus-minus sign			α	greek small letter alpha
¯	macron			β	greek small letter beta
÷	division sign			γ	greek small letter gamma
·	middle dot			δ	greek small letter delta
≤	less-than or equal to			≥	greater-than or equal to
ⁿ	superscript latin small letter n			≠	not equal to
⁰	superscript zero			₀	subscript zero
¹	superscript one			₁	subscript one
²	superscript two			₂	subscript two
³	superscript three			₃	subscript three
⁴	superscript four			₄	subscript four
⁵	superscript five			₅	subscript five
⁶	superscript six			₆	subscript six
⁷	superscript seven			₇	subscript seven
⁸	superscript eight			₈	subscript eight
⁹	superscript nine			₉	subscript nine