# User contributions

From Why start at x, y, z

- 08:42, 15 July 2021 diff hist +24 m The order of terms matters even when they commute Brackets not dollars.
- 08:41, 15 July 2021 diff hist +432 N The order of terms matters even when they commute The order of factors in a term follows apparently arbitrary conventions.
- 12:52, 30 June 2021 diff hist +258 N Mixed fractions Created page with "Category:Inconsistencies Adjacency means different things depending on the context: * \( 2x \) means \( 2 \times x\). * \( 2 \frac{2}{3} \) means \( 2 + \frac{2}{3}\)...."
- 12:42, 30 June 2021 diff hist +26 Stacked fractions
- 12:40, 30 June 2021 diff hist +191 N Stacked fractions Created page with "A fraction written on multiple levels is often ambiguous, especially when handwritten. For example, \(\frac{10}{\frac{2}{5}}\) and \(\frac{\frac{10}{2}}{5}\) result in 25 and..."