This question was inspired by a tweet from the FakeUnicode Twitter account, a semi-novelty account sharing various examples in the wild of bugs, glitches and other unintended results from improperly implementing the Unicode character encoding standard.
What are the English ordinal suffixes of various mathematical constants and concepts? Is it always -th?
[Try saying these aloud for extra fun]
How does the English language decline ordinal suffixes for numbers that are displayed in a different way than an Arabic number?