Stefano
Sexiest Member
As far as I'm concerned r.cis(t) is perfectly valid, as well as Eulers.OmegaSTealth said:I was just wondering, does anyone know if marks are deducted for writing r(e^(i.t)) or r.cis(t) during your working for mod/arg complex number questions in the HSC? It's just a helluva lote easier to write than r(cos(t)+i.sin(t)).
I'm not 100% sure though, as I never use it anyways.