The capital letters are the numbers, the lowercase are the letters, the numbers are the operators. (If you type 0x1, you get √X̅, and if you type L7x1, you get 2)X̅, so it works with square roots. The question mark is the question mark and the exclamation mark (!) is the mine.
A Font that pays homage to early 16th Century Gothic design in both Literature and Architecture. The sharp angles and jagged edges depict the ideas of the era and the pioneers of this time - bringing that into a modern representation with a serif style and italic Fontstruct.