Letters and Numbers



Ehrenfest seems to use its own set of letters and numbers. The alphabet consists of 35 different letters while there seem to be ten different digits. The letters and numbers show certain resemblances with Romanised letters and numbers.

List of Letters
There are 26 letters out of the total 35 letters that seem to match the English alphabet.

List of Special Letters
There are nine special letters that exist in this letter system but not in the English alphabet.

Usage of Letters
These letters were used throughout the series to spell out names of characters in their language and writing system. For example:
 * Myne is spelled: / M,a,i,n
 * Ferdinand is spelled: / F,e,r,d,i,n,a,n,d
 * Lutz is spelled: / L,u,t,z
 * Spoiler: Rozemyne is spelled: / R,o,s,e,m,a,i,n

Usage of Numbers
Myne first discover numbers when she was at the market with Effa, she notices the boards with numbers telling the price written on them and ask her mom what were those. Since then, she learned this world's base 9 number system. Myne was also very good at doing mathemathics with the numbers of Ehrenfest and without calculators which intrigues Otto and Mark. She also uses her skills when helping with Ferdinand's works at the temple. There are notables similarities with the numbers of this world and their real world counterpart such as:
 * The "0"(s) are the same: 0 /
 * The number 6 and 9 being the same symbol, but reversed: 6, 9 / ,