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- Legendres three-square theorem - Mathematics Stack Exchange
Legendre's three-square theorem Ask Question Asked 5 years, 4 months ago Modified 1 year, 10 months ago
- Find the Square Root - Mathematics Stack Exchange
MULTIPLE PRIMES Again, if a square root exists, there are two square roots modulo each prime So if we are using multiple primes, there can be more square roots For example, with two primes, there are 2 square roots modulo the first prime and two square roots modulo the second prime This gives us $2 \cdot 2 = 4$ square roots
- When does a Square Matrix have an LU Decomposition?
When can we split a square matrix (rows = columns) into it’s LU decomposition? The LUP (LU Decomposition with pivoting) always exists; however, a true LU decomposition does not always exist
- Square of a graph - Mathematics Stack Exchange
Do you have a reference which has this definition? Most of the definitions of the square of a graph I have come across agree with TonyK's answer
- How do I square a logarithm? - Mathematics Stack Exchange
$\log_2 (3) \approx 1 58496$ as you can easily verify $ (\log_2 (3))^2 \approx (1 58496)^2 \approx 2 51211$ $2 \log_2 (3) \approx 2 \cdot 1 58496 \approx 3 16992$ $2^ {\log_2 (3)} = 3$ Do any of those appear to be equal? (Whenever you are wondering whether some general algebraic relationship holds, it's a good idea to first try some simple numerical examples to see if it is even possible
- Approximating square roots using binomial expansion.
Approximating square roots using binomial expansion Ask Question Asked 9 years, 5 months ago Modified 1 year, 11 months ago
- Square Inches vs Inches Squared - Mathematics Stack Exchange
An inch squared is a 1” x 1” square, not a linear one dimensional inch That’s why 12 inches squared is 12 square inches, whether 6x2, 3x4, or 12x1 Taken literally, 12 inches squared would simply be a linear 144” and in no way refer to area Then it would be written 12^2 inches, not 12”^2
- why the square root of x equals x to the one half power
why the square root of x equals x to the one half power [duplicate] Ask Question Asked 12 years, 4 months ago Modified 1 year, 10 months ago
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