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3 months ago“Thong” can mean a type of sandal, also known as flip-flops, but it’s also the name of a type of underwear or swimsuit bottom that’s basically a string in the back.
I grew up calling flip flops “thongs”, but as I got older, people were almost exclusively using that term for the underwear, so I switched terms to avoid confusion.
https://en.wikipedia.org/wiki/Flip-flops https://en.wikipedia.org/wiki/Thong
You’re thinking of imaginary numbers. Irrational numbers are real numbers that have an infinite number of decimal places and don’t repeat.