Square root
From Elliptic Curve Crypto
Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \begin{array}{r|rrr} & 2&5&\\ \hline \sqrt{} & 6 & 55 & 36 \\ \underline 2\times \underline 2=4&-4 &\downarrow& \\ \hline & 2 & 55 & \\ 4\underline 5\times\underline 5 = 225 & -2 & 25 &\downarrow \\ \hline & & 30 & 36 \end{array} }
to be continued [1]
- ↑ Wikihow: How to Calculate a Square Root by Hand: Method 2: Finding Square Roots Manually https://www.wikihow.com/Calculate-a-Square-Root-by-Hand#Finding-Square-Roots-Manually
