Thread:FKay/@comment-32510639-20180724013115/@comment-32510639-20180812135247

Well the dieresis is also found in English and Spanish, in the English case, is use in any vowel to indicate that the sound of the vowel is seprate from the syllable. In Spanish can only be apply to the letter "u" and in very very rare occasions in the letter "i". But they dont change the meaning of the word, is just for the proper pronuncation of it.

And it has a very different meaning in math.