Sentence examples for theory existed from inspiring English sources

Before that, no such theory existed.

"If we had not been there to prove that the theory existed, they would not have the prize - so we know we had our role to play there".

Since no structural theory existed at that time, Gerhardt called the compound he obtained "salicylic-acetic anhydride" (wasserfreie Salicylsäure-Essigsäure).

Before these discoveries, a theory existed that a Midcontinental seaway separated what is now Texas and Oklahoma from more western lands during the Early Permian, isolating Dimetrodon to a small region of North America while a smaller sphenacodontid called Sphenacodon dominated the western area.

Specifically, a directed approach (i.e., directed content analysis) was adopted based on the understanding that, although prior theory existed about the phenomenon of intimate partner sexual aggression, information about this phenomenon in Chinese women was incomplete and would benefit from further description [ 26].

No body of theory exists to legitimise docs and I'm grateful for this.

Gaps in the theory exist for which there is no evidence.

"I don't say: 'This is exactly how it happens.' I do say: 'This theory exists.

If there is a single social science in which a more or less unified theory exists, with reference to the whole of the discipline, it is economics.

Comic-book movies need a little bit of supernatural razzmatazz from time to time, of course, but we are talking Batman here: a superhero with no real superpowers beyond extreme wealth who could in theory exist in reality.

While the theory of dilute electrolyte solutions is well advanced, no adequate theory exists for concentrated electrolyte solutions primarily because of the long-range Coulomb forces that dominate in ionic solutions.