cyclometric function
1Josip Plemelj — Infobox Person name=Josip Plemelj caption=Josip Plemelj as a student in Vienna, 1896deletable image caption quotation= birth date=birth date|1873|12|11|mf=y birth place=Grad na Bledu, Slovenia dead=dead death date=death date and… …
2Inverse trigonometric functions — Trigonometry History Usage Functions Generalized Inverse functions Further reading …
