Christopher Berry on Twitter: "Planning my lecture for this week. I think I'll start by introducing the students to the hierarchy of equals signs. They'll be spending lots of quality time with ~
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Equals Sign Symbol Equality Mathematical Notation Mathematics PNG, Clipart, Angle, Approximation, Black, Black And White, Computer
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math mode - What is the latex code for the symbol "two colons and equals sign"? - TeX - LaTeX Stack Exchange
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