User:KOER admin/Math

$T=2\pi {\sqrt {\left({\frac {l}{g}}\right)}}$

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\textstyle H = 0.5g \times t^2}