Theta (UK: /ˈθiːtə/, US: /ˈθeɪtə/) uppercase Θ or ϴ; lowercase θ or ϑ; Ancient Greek: θῆτα thē̂ta [tʰɛ̂ːta]; Modern: θήτα thī́ta [ˈθita]) is the eighth...
12 KB (1,125 words) - 14:25, 4 September 2024
Theta* is an any-angle path planning algorithm that is based on the A* search algorithm. It can find near-optimal paths with run times comparable to those...
5 KB (619 words) - 22:03, 23 February 2024
The theta nigrum (lit. 'black theta') or theta infelix (lit. 'unlucky theta') is a symbol of death in Greek and Latin epigraphy. Isidore of Seville notes...
2 KB (178 words) - 18:21, 29 July 2023
Theta waves generate the theta rhythm, a neural oscillation in the brain that underlies various aspects of cognition and behavior, including learning,...
37 KB (4,918 words) - 11:46, 29 June 2024
In mathematics, theta functions are special functions of several complex variables. They show up in many topics, including Abelian varieties, moduli spaces...
67 KB (13,983 words) - 18:52, 25 June 2024
Look up theta, Theta, Θ, or θ in Wiktionary, the free dictionary. Theta (Θ or θ) is the eighth letter of the Greek alphabet. Theta may also refer to: Θ...
2 KB (279 words) - 14:35, 22 May 2024
Phi Delta Theta (ΦΔΘ), commonly known as Phi Delt, is an international secret and social fraternity founded in 1848, and currently headquartered, at Miami...
74 KB (7,943 words) - 16:21, 5 September 2024
{\begin{aligned}&1+\cot ^{2}\theta =\csc ^{2}\theta \\&1+\tan ^{2}\theta =\sec ^{2}\theta \\&\sec ^{2}\theta +\csc ^{2}\theta =\sec ^{2}\theta \csc ^{2}\theta \end{aligned}}}...
81 KB (12,163 words) - 19:26, 6 September 2024
Delta Sigma Theta Sorority, Inc. (ΔΣΘ) is a historically African American sorority. The organization was founded by college-educated women dedicated to...
92 KB (10,317 words) - 19:15, 9 September 2024
\theta _{k}}}\right|_{\theta ={\widehat {\theta \,}}}\\\left.{\frac {\partial ^{2}\ell }{\partial \theta _{2}\,\partial \theta _{1}}}\right|_{\theta ={\widehat...
66 KB (9,623 words) - 15:33, 31 August 2024