someone teach them LaTeX
A microblog post by @kareem_carr saying “as soon as i saw they were using asterisks for multiplication symbols, i knew we were in trouble”, with an image from the “Office of the United States Trade Representative (Executive Office of the President)” showing the mathematical formula $\Delta \tau_i = \frac{x_i - m_i}{\varepsilon * \varphi * m_i}$. The formula show asterisks (*) instead of multiplication signs (×).
Most mathematicians, engineers, and scientists don’t use the asterisk symbol for multiplication. Most don’t write any symbol as it’s implicit. If they do use a symbol they would use a dot or x symbol (though never an actual x). In mathematics, the asterisk is mostly only used to represent convolutions.
Most common:
abc
Less common:
a • b • c
a × b × c
Never:
a * b * c
While to most people this doesn’t really matter (and should feel free using * for multiplication). It shows someone with minimal formal experience in mathematics using this formula
BB84
WhiteOakBayou