kosinillä
Kosinillä is a Finnish word that translates to "by cosine" or "using cosine" in English. It is a grammatical form derived from the word "kosin" which refers to the cosine function in mathematics. The suffix "-llä" is a Finnish case ending indicating an instrumental or locative sense, suggesting an action performed by or with the cosine function.
In mathematical contexts, kosinillä would imply a calculation or determination made by applying the cosine function.
The usage of kosinillä is specific to the Finnish language and its grammatical structure. While the concept