wow, my post made it to a sticky
i know that the first list was hard to read, so i put it in table format, and attached it (hope it works, tell me if it doesnt) i also added all the symbols that can be used. enjoy!
the list of characters:
& # 1 6 0 ; non-breaking space
& # 1 6 1 ; ¡ inverted exclamation mark
& # 1 6 2 ; ¢ cent sign
& # 1 6 3 ; £ pound sign
& # 1 6 4 ; ¤ currency sign
& # 1 6 5 ; ¥ yen sign
& # 1 6 6 ; ¦ broken vertical bar
& # 1 6 7 ; § section sign
& # 1 6 8 ; ¨ diaeresis
& # 1 6 9 ; © copyright sign
& # 1 7 0 ; ª feminine ordinal indicator
& # 1 7 1 ; « left-pointing double angle
quotation mark
& # 1 7 2 ; ¬ not sign
& # 1 7 3 ; soft hyphen
& # 1 7 4 ; ® registered sign
& # 1 7 5 ; ¯ macron
& # 1 7 6 ; ° degree sign
& # 1 7 7 ; ± plus-minus sign
& # 1 7 8 ; ² superscript two
& # 1 7 9 ; ³ superscript three
& # 1 8 0 ; ´ acute accent
& # 1 8 1 ; µ micro sign
& # 1 8 2 ; ¶ pilcrow sign = paragraph sign
& # 1 8 3 ; · middle dot
& # 1 8 4 ; ¸ cedilla
& # 1 8 5 ; ¹ superscript one
& # 1 8 6 ; º masculine ordinal indicator
& # 1 8 7 ; » right-pointing double angle quotation mark
& # 1 8 8 ; ¼ vulgar fraction one quarter
& # 1 8 9 ; ½ vulgar fraction one half
& # 1 9 0 ; ¾ vulgar fraction three quarters
& # 1 9 1 ; ¿ inverted question mark
& # 1 9 2 ; À latin capital letter A with grave
& # 1 9 3 ; Á latin capital letter A with acute
& # 1 9 4 ; Â latin capital letter A with circumflex
& # 1 9 5 ; Ã latin capital letter A with tilde
& # 1 9 6 ; Ä latin capital letter A with diaeresis
& # 1 9 7 ; Å latin capital letter A with ring above
& # 1 9 8 ; Æ latin capital letter AE
& # 1 9 9 ; Ç latin capital letter C with cedilla
& # 2 0 0 ; È latin capital letter E with grave
& # 2 0 1 ; É latin capital letter E with acute
& # 2 0 2 ; Ê latin capital letter E with circumflex
& # 2 0 3 ; Ë latin capital letter E with diaeresis
& # 2 0 4 ; Ì latin capital letter I with grave
& # 2 0 5 ; Í latin capital letter I with acute
& # 2 0 6 ; Î latin capital letter I with circumflex
& # 2 0 7 ; Ï latin capital letter I with diaeresis
& # 2 0 8 ; Ð latin capital letter ETH
& # 2 0 9 ; Ñ latin capital letter N with tilde
& # 2 1 0 ; Ò latin capital letter O with grave
& # 2 1 1 ; Ó latin capital letter O with acute
& # 2 1 2 ; Ô latin capital letter O with circumflex
& # 2 1 3 ; Õ latin capital letter O with tilde
& # 2 1 4 ; Ö latin capital letter O with diaeresis
& # 2 1 5 ; × multiplication sign
& # 2 1 6 ; Ø latin capital letter O with stroke
& # 2 1 7 ; Ù latin capital letter U with grave
& # 2 1 8 ; Ú latin capital letter U with acute
& # 2 1 9 ; Û latin capital letter U with circumflex
& # 2 2 0 ; Ü latin capital letter U with diaeresis
& # 2 2 1 ; Ý latin capital letter Y with acute
& # 2 2 2 ; Þ latin capital letter THORN
& # 2 2 3 ; ß latin small letter sharp s
& # 2 2 4 ; à latin small letter a with grave
& # 2 2 5 ; á latin small letter a with acute
& # 2 2 6 ; â latin small letter a with circumflex
& # 2 2 7 ; ã latin small letter a with tilde
& # 2 2 8 ; ä latin small letter a with diaeresis
& # 2 2 9 ; å latin small letter a with ring above
& # 2 3 0 ; æ latin small letter ae
& # 2 3 1 ; ç latin small letter c with cedilla
& # 2 3 2 ; è latin small letter e with grave
& # 2 3 3 ; é latin small letter e with acute
& # 2 3 4 ; ê latin small letter e with circumflex
& # 2 3 5 ; ë latin small letter e with diaeresis
& # 2 3 6 ; ì latin small letter i with grave
& # 2 3 7 ; í latin small letter i with acute
& # 2 3 8 ; î latin small letter i with circumflex
& # 2 3 9 ;  39; latin small letter i with diaeresis
& # 2 4 0 ; ð latin small letter eth
& # 2 4 1 ; ñ latin small letter n with tilde
& # 2 4 2 ; ò latin small letter o with grave
& # 2 4 3 ; ó latin small letter o with acute
& # 2 4 4 ; ô latin small letter o with circumflex
& # 2 4 5 ; õ latin small letter o with tilde
& # 2 4 6 ; ö latin small letter o with diaeresis
& # 2 4 7 ; ÷ division sign
& # 2 4 8 ; ø latin small letter o with stroke
& # 2 4 9 ; ù latin small letter u with grave
& # 2 5 0 ; ú latin small letter u with acute
& # 2 5 1 ; û latin small letter u with circumflex
& # 2 5 2 ; ü latin small letter u with diaeresis
& # 2 5 3 ; ý latin small letter y with acute
& # 2 5 4 ; þ latin small letter thorn
& # 2 5 5 ; ÿ latin small letter y with diaeresis
General Punctuation
& # 8 2 2 6 ; • bullet = black small circle
& # 8 2 3 0 ; … horizontal ellipsis
& # 8 2 4 2 ; ′ prime
& # 8 2 4 3 ; ″ double prime
& # 8 2 5 4 ; ‾ overline
& # 8 2 6 0 ; ⁄ fraction slash
Character entity references for symbols, mathematical symbols, and Greek letters
& # 9 1 3 ; Α greek capital letter alpha
& # 9 1 4 ; Β greek capital letter beta
& # 9 1 5 ; Γ greek capital letter gamma
& # 9 1 6 ; Δ greek capital letter delta
& # 9 1 7 ; Ε greek capital letter epsilon
& # 9 1 8 ; Ζ greek capital letter zeta
& # 9 1 9 ; Η greek capital letter eta
& # 9 2 0 ; Θ greek capital letter theta
& # 9 2 1 ; Ι greek capital letter iota
& # 9 2 2 ; Κ greek capital letter kappa
& # 9 2 3 ; Λ greek capital letter lambda
& # 9 2 4 ; Μ greek capital letter mu
& # 9 2 5 ; Ν greek capital letter nu
& # 9 2 6 ; Ξ greek capital letter xi
& # 9 2 7 ; Ο greek capital letter omicron
& # 9 2 8 ; Π greek capital letter pi
& # 9 2 9 ; Ρ greek capital letter rho
& # 9 3 1 ; Σ greek capital letter sigma
& # 9 3 2 ; Τ greek capital letter tau
& # 9 3 3 ; Υ greek capital letter upsilon
& # 9 3 4 ; Φ greek capital letter phi
& # 9 3 5 ; Χ greek capital letter chi
& # 9 3 6 ; Ψ greek capital letter psi
& # 9 3 7 ; Ω greek capital letter omega
& # 9 4 5 ; α greek small letter alpha
& # 9 4 6 ; β greek small letter beta
& # 9 4 7 ; γ greek small letter gamma
& # 9 4 8 ; δ greek small letter delta
& # 9 4 9 ; ε greek small letter epsilon
& # 9 5 0 ; ζ greek small letter zeta
& # 9 5 1 ; η greek small letter eta
& # 9 5 2 ; θ greek small letter theta
& # 9 5 3 ; ι greek small letter iota
& # 9 5 4 ; κ greek small letter kappa
& # 9 5 5 ; λ greek small letter lambda
& # 9 5 6 ; μ greek small letter mu
& # 9 5 7 ; ν greek small letter nu
& # 9 5 8 ; ξ greek small letter xi
& # 9 5 9 ; ο greek small letter omicron
& # 9 6 0 ; π greek small letter pi
& # 9 6 1 ; ρ greek small letter rho
& # 9 6 2 ; ς greek small letter final sigma
& # 9 6 3 ; σ greek small letter sigma
& # 9 6 4 ; τ greek small letter tau
& # 9 6 5 ; υ greek small letter upsilon
& # 9 6 6 ; φ greek small letter phi
& # 9 6 7 ; χ greek small letter chi
& # 9 6 8 ; ψ greek small letter psi
& # 9 6 9 ; ω greek small letter omega
& # 9 7 7 ; ϑ greek small letter theta symbol
& # 9 7 8 ; ϒ greek upsilon with hook symbol
& # 9 8 2 ; ϖ greek pi symbol
Arrows
& # 8 5 9 2 ; ← leftwards arrow
& # 8 5 9 3 ; ↑ upwards arrow
& # 8 5 9 4 ; → rightwards arrow
& # 8 5 9 5 ; ↓ downwards arrow
& # 8 5 9 6 ; ↔ left right arrow
& # 8 6 2 9 ; ↵ downwards arrow with corner leftwards
& # 8 6 5 6 ; ⇐ leftwards double arrow
& # 8 6 5 7 ; ⇑ upwards double arrow
& # 8 6 5 8 ; ⇒ rightwards double arrow
& # 8 6 5 9 ; ⇓ downwards double arrow
& # 8 6 6 0 ; ⇔ left right double arrow
Letterlike Symbols
& # 8 4 7 2 ; ℘ script capital P
& # 8 4 6 5 ; ℑ blackletter capital I
& # 8 4 7 6 ; ℜ blackletter capital R
& # 8 4 8 2 ; ™ trade mark sign
& # 8 5 0 1 ; ℵ alef symbol
Mathematical Operators
& # 8 7 0 4 ; ∀ for all
& # 8 7 0 6 ; ∂ partial differential
& # 8 7 0 7 ; ∃ there exists
& # 8 7 0 9 ; ∅ empty set
& # 8 7 1 1 ; ∇ nabla
& # 8 7 1 2 ; ∈ element of
& # 8 7 1 3 ; ∉ not an element of
& # 8 7 1 5 ; ∋ contains as member
& # 8 7 1 9 ; ∏ n-ary product
& # 8 7 2 1 ; ∑ n-ary sumation
& # 8 7 2 2 ; − minus sign
& # 8 7 2 7 ; ∗ asterisk operator
& # 8 7 3 0 ; √ square root
& # 8 7 3 3 ; ∝ proportional to
& # 8 7 3 4 ; ∞ infinity
& # 8 7 3 6 ; ∠ angle
& # 8 7 4 3 ; ∧ logical and = wedge
& # 8 7 4 4 ; ∨ logical or = vee
& # 8 7 4 5 ; ∩ intersection = cap
& # 8 7 4 6 ; ∪ union = cup
& # 8 7 4 7 ; ∫ integral
& # 8 7 5 6 ; ∴ therefore
& # 8 7 6 4 ; ∼ tilde operator
& # 8 7 7 3 ; ≅ approximately equal to
& # 8 7 7 6 ; ≈ almost equal to
& # 8 8 0 0 ; ≠ not equal to
& # 8 8 0 1 ; ≡ identical to
& # 8 8 0 4 ; ≤ less-than or equal to
& # 8 8 0 5 ; ≥ greater-than or equal to
& # 8 8 3 4 ; ⊂ subset of
& # 8 8 3 5 ; ⊃ superset of
& # 8 8 3 6 ; ⊄ not a subset of
& # 8 8 3 8 ; ⊆ subset of or equal to
& # 8 8 3 9 ; ⊇ superset of or equal to
& # 8 8 5 3 ; ⊕ circled plus
& # 8 8 5 5 ; ⊗ circled times
& # 8 8 6 9 ; ⊥ up tack
& # 8 9 0 1 ; ⋅ dot operator