# All Questions

17 views

### Rounding to decimal places by using simple formula and basic math operations [on hold]

Is there way to round number to decimal places using just simple math operations in one formula? No converting to text allowed. No considerations (like "if point is..then") allowed. No ...
20 views

### Local root numbers of the Hecke character associated with some specific CM elliptic curves, should they be some roots of unity?

TL;DR. Some local root numbers of the Hecke character associated with our specific CM elliptic curve by $\mathbf{Q}(i)$ seem to have value in $\mu_4$. But apparently our computation via Rohrlich's ...
45 views

### Is a symmetric, parallel (0,2)-tensor a metric?

I'm interested in affinely connected spaces, on which a metric is not necessarily defined, i.e. $(\mathcal{M},\Gamma)$. Since (as a physicist) my goal is to consider a generalized model of gravity, I ...