This file tests 'double-struck' Mathematical Alphanumeric Symbols.
<math xmlns="http://www.w3.org/1998/Math/MathML"> <mtable columnalign="left"> <mtr> <mtd> <mtext>𝔸𝔹ℂ𝔻𝔼𝔽𝔾ℍ𝕀𝕁𝕂𝕃𝕄ℕ𝕆ℙℚℝ𝕊𝕋𝕌𝕍𝕎𝕏𝕐ℤ</mtext> </mtd> </mtr> <mtr> <mtd> <mtext>𝕒𝕓𝕔𝕕𝕖𝕗𝕘𝕙𝕚𝕛𝕜𝕝𝕞𝕟𝕠𝕡𝕢𝕣𝕤𝕥𝕦𝕧𝕨𝕩𝕪𝕫</mtext> </mtd> </mtr> </mtable> </math>
Author: Sam Dooley