User:Srolanh/sandbox: Difference between revisions

<math alt="TeX formula">d=\sqrt{\left (\frac{k_{x1} - k_{x2}}{n}\right )n+\left (\frac{k_{y1} - k_{y2}}{n}\right )n}\text{ }(d=\text{distance between two points}, n=\text{1}, k=\text{coordinates})</math><br/>

<math alt="TeX formula">d_{pc}=\frac{1}{t_{as}}\text{ } (d_{pc}=\text{distance (parsecs)}, t_{as}=\text{parallax time (arcseconds)})</math>

<math alt="TeX formula">1-2+3-4+\cdots =\frac14\text{ }(\text{Euler's solution to the } 1-2+3-4+\cdots \text{ problem})</math>