OneNote contains features such as Equations and Symbols. The Equation feature is used to add math equations to the page, and the purpose of the Symbol is to add symbols. The Equation and Symbol ...

Symbol equations are a quick way of representing chemical reactions. They show us what atoms are involved and how they are bonded together. Symbol equations always take the form, reactants → products.

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was ...

"Even the +, −, =, and x signs we take for granted only came into widespread use in the 17th century. Which means that the earlier algebraists we know of … all had expressed their equations mostly in ...

Guido Menzio, a tenured professor of who won the 2015 Carlo Alberto medal, was even more surprised to find out why the passenger sitting next to him had raised the alarm: She had noticed that the ...