MathPi4 encoding Character grid Place the mouse pointer over a cell to see the MTCode (Unicode) value and description. 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 A A B B C C D D E E F F 0 1 2 3 4 5 6 7 8 9 A B C D E F Character list 20 0020 Space 21 22D0 Double subset 22 22C2 N-ary intersection 23 2286 Subset of or equal to 24 2287 Superset of or equal to 25 E915 Approximate subset of 26 E917 Subset of with dot; is included in as sub-relation 27 2283 Superset of 28 E971 Subset over subset 29 E970 Superset over superset 2A E916 Superset of with dot; includes as sub-relation 2B E972 Superset over subset 2C 2282 Subset of 2D 2034 Triple prime 2E 2283 Superset of 2F 2044 Fraction slash 30 2033 Double prime 31 002B Plus sign 32 002D Hyphen-minus 33 00D7 Multiplication sign 34 00F7 Division sign 35 003D Equals sign 36 00B1 Plus-minus sign 37 2213 Minus-plus sign 38 00B0 Degree sign 39 2032 Prime 3A 22C3 N-ary union 3B 2282 Subset of 3C 22C3 N-ary union 3D 2207 Gradient (nabla) 3E 22C2 N-ary intersection 3F 00B7 Middle dot 40 22D1 Double superset 41 0391 Greek capital letter Alpha 42 0392 Greek capital letter Beta 43 03A8 Greek capital letter Psi 44 0394 Greek capital letter Delta 45 0395 Greek capital letter Epsilon 46 03A6 Greek capital letter Phi 47 0393 Greek capital letter Gamma 48 0397 Greek capital letter Eta 49 0399 Greek capital letter Iota 4A 039E Greek capital letter Xi 4B 039A Greek capital letter Kappa 4C 039B Greek capital letter Lamda 4D 039C Greek capital letter Mu 4E 039D Greek capital letter Nu 4F 039F Greek capital letter Omicron 50 03A0 Greek capital letter Pi 51 0398 Greek capital letter Theta 52 03A1 Greek capital letter Rho 53 03A3 Greek capital letter Sigma 54 03A4 Greek capital letter Tau 55 0398 Greek capital letter Theta 56 03A9 Greek capital letter Omega 57 03D0 Greek beta symbol 58 03A7 Greek capital letter Chi 59 03D2 Greek upsilon with hook symbol 5A 0396 Greek capital letter Zeta 5B 2208 Element of 5C 2205 Empty set 5D 220B Contains as member 5E E914 Approximate superset of 5F E973 Subset over superset 60 221E Infinity 61 03B1 Greek small letter alpha 62 03B2 Greek small letter beta 63 03C8 Greek small letter psi 64 03B4 Greek small letter delta 65 03B5 Greek small letter epsilon 66 03C6 Greek small letter phi 67 03B3 Greek small letter gamma 68 03B7 Greek small letter eta 69 03B9 Greek small letter iota 6A 03BE Greek small letter xi 6B 03BA Greek small letter kappa 6C 03BB Greek small letter lamda 6D 03BC Greek small letter mu 6E 03BD Greek small letter nu 6F 03BF Greek small letter omicron 70 03C0 Greek small letter pi 71 03D1 Greek theta symbol 72 03C1 Greek small letter rho 73 03C3 Greek small letter sigma 74 03C4 Greek small letter tau 75 03B8 Greek small letter theta 76 03C9 Greek small letter omega 77 03D5 Greek phi symbol 78 03C7 Greek small letter chi 79 03C5 Greek small letter upsilon 7A 03B6 Greek small letter zeta 7B 2208 Element of 7C 2223 Divides 7D 220B Contains as member 7E 221D Proportional to A2 2289 Neither a superset of nor equal to A3 2288 Neither a subset of nor equal to A7 03C2 Greek small letter final sigma AB 03B5 Greek small letter epsilon AD 2202 Partial differential AE 2285 Not a superset of B0 2260 Not equal to B5 2284 Not a subset of BE 2285 Not a superset of C0 2285 Not a superset of C3 03D6 Greek pi symbol C6 03F0 Greek kappa symbol C9 2284 Not a subset of D2 2209 Not an element of D3 2209 Not an element of D4 220C Does not contain as member D5 220C Does not contain as member D6 2285 Not a superset of DC 2288 Neither a subset of nor equal to DD 2289 Neither a superset of nor equal to DE 2260 Not equal to F2 2284 Not a subset of F7 2284 Not a subset of F8 22C3 N-ary union F9 22C2 N-ary intersection FA 2284 Not a subset of FB 019B Latin small letter lambda with stroke