Talk:Trigonometric functions: Difference between revisions

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:For example, in some fields of mathematics one can pick and choose among some axioms. Seemingly these axioms are not fundamentally true in all contexts, ready to be discovered, but merely are useful in some contexts. —[[User:Quantling|<span class="texhtml"><i>Q</i></span>uantling]]&nbsp;([[User talk:Quantling|talk]]&nbsp;&#124;&nbsp;[[Special:Contributions/Quantling|contribs]]) 15:22, 14 February 2025 (UTC)
 
: I would also prefer "defined" or "introduced" in many cases. (I'm fine with "discovered" a theorem.) However, sometimes I have seen "invented", which I think is even worse than "discovered". [[User:Tito Omburo|Tito Omburo]] ([[User talk:Tito Omburo|talk]]) 15:24, 14 February 2025 (UTC)