# Double Struck (Open Face, Blackboard Bold)

Overview: Mathematical Markup Language (MathML) Version 2.0 (2nd Edition)
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Unicode | BMP | Glyph | Unicode Name | MathML Names
--- | --- | --- | --- | ---
1D538 | 00041 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL A | Aopf
1D539 | 00042 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL B | Bopf
02102 | 00043 |  | DOUBLE-STRUCK CAPITAL C | Copf, complexes
1D53B | 00044 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL D | Dopf
1D53C | 00045 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL E | Eopf
1D53D | 00046 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL F | Fopf
1D53E | 00047 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL G | Gopf
0210D | 00048 |  | DOUBLE-STRUCK CAPITAL H | quaternions, Hopf
1D540 | 00049 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL I | Iopf
1D541 | 0004A |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL J | Jopf
1D542 | 0004B |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL K | Kopf
1D543 | 0004C |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL L | Lopf, imped
1D544 | 0004D |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL M | Mopf
02115 | 0004E |  | DOUBLE-STRUCK CAPITAL N | Nopf, naturals
1D546 | 0004F |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL O | Oopf
02119 | 00050 |  | DOUBLE-STRUCK CAPITAL P | Popf, primes
0211A | 00051 |  | DOUBLE-STRUCK CAPITAL Q | rationals, Qopf
0211D | 00052 |  | DOUBLE-STRUCK CAPITAL R | reals, Ropf
1D54A | 00053 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL S | Sopf
1D54B | 00054 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL T | Topf
1D54C | 00055 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL U | Uopf
1D54D | 00056 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL V | Vopf
1D54E | 00057 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL W | Wopf
1D54F | 00058 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL X | Xopf
1D550 | 00059 |  | MATHEMATICAL DOUBLE-STRUCK CAPITAL Y | Yopf
02124 | 0005A |  | DOUBLE-STRUCK CAPITAL Z | integers, Zopf
1D552 | 00061 |  | MATHEMATICAL DOUBLE-STRUCK SMALL A | aopf
1D553 | 00062 |  | MATHEMATICAL DOUBLE-STRUCK SMALL B | bopf
1D554 | 00063 |  | MATHEMATICAL DOUBLE-STRUCK SMALL C | copf
1D555 | 00064 |  | MATHEMATICAL DOUBLE-STRUCK SMALL D | dopf
1D556 | 00065 |  | MATHEMATICAL DOUBLE-STRUCK SMALL E | eopf
1D557 | 00066 |  | MATHEMATICAL DOUBLE-STRUCK SMALL F | fopf
1D558 | 00067 |  | MATHEMATICAL DOUBLE-STRUCK SMALL G | gopf
1D559 | 00068 |  | MATHEMATICAL DOUBLE-STRUCK SMALL H | hopf
1D55A | 00069 |  | MATHEMATICAL DOUBLE-STRUCK SMALL I | iopf
1D55B | 0006A |  | MATHEMATICAL DOUBLE-STRUCK SMALL J | jopf
1D55C | 0006B |  | MATHEMATICAL DOUBLE-STRUCK SMALL K | kopf
1D55D | 0006C |  | MATHEMATICAL DOUBLE-STRUCK SMALL L | lopf
1D55E | 0006D |  | MATHEMATICAL DOUBLE-STRUCK SMALL M | mopf
1D55F | 0006E |  | MATHEMATICAL DOUBLE-STRUCK SMALL N | nopf
1D560 | 0006F |  | MATHEMATICAL DOUBLE-STRUCK SMALL O | oopf
1D561 | 00070 |  | MATHEMATICAL DOUBLE-STRUCK SMALL P | popf
1D562 | 00071 |  | MATHEMATICAL DOUBLE-STRUCK SMALL Q | qopf
1D563 | 00072 |  | MATHEMATICAL DOUBLE-STRUCK SMALL R | ropf
1D564 | 00073 |  | MATHEMATICAL DOUBLE-STRUCK SMALL S | sopf
1D565 | 00074 |  | MATHEMATICAL DOUBLE-STRUCK SMALL T | topf
1D566 | 00075 |  | MATHEMATICAL DOUBLE-STRUCK SMALL U | uopf
1D567 | 00076 |  | MATHEMATICAL DOUBLE-STRUCK SMALL V | vopf
1D568 | 00077 |  | MATHEMATICAL DOUBLE-STRUCK SMALL W | wopf
1D569 | 00078 |  | MATHEMATICAL DOUBLE-STRUCK SMALL X | xopf
1D56A | 00079 |  | MATHEMATICAL DOUBLE-STRUCK SMALL Y | yopf
1D56B | 0007A |  | MATHEMATICAL DOUBLE-STRUCK SMALL Z | zopf
1D7D8 | 00030 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT ZERO |
1D7D9 | 00031 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT ONE |
1D7DA | 00032 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT TWO |
1D7DB | 00033 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT THREE |
1D7DC | 00034 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT FOUR |
1D7DD | 00035 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT FIVE |
1D7DE | 00036 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT SIX |
1D7DF | 00037 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT SEVEN |
1D7E0 | 00038 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT EIGHT |
1D7E1 | 00039 |  | MATHEMATICAL DOUBLE-STRUCK DIGIT NINE |

Overview: Mathematical Markup Language (MathML) Version 2.0 (2nd Edition)
Up: 6 Characters, Entities and Fonts
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Next: Script (or Calligraphic)