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Daniel za post:
aleksa1
Reputacija: 4.55%
od Daniel » Ponedeljak, 25. Jun 2018, 15:07
Najlakše ti je da [inlmath]\frac{1}{2}[/inlmath] napišeš kao [inlmath]\sin\varphi[/inlmath], a [inlmath]\frac{\sqrt3}{2}[/inlmath] kao [inlmath]\cos\varphi[/inlmath]. Naravno, odatle odrediš koliko je [inlmath]\varphi[/inlmath]. Zatim prepoznaš adicionu formulu...
I do not fear death. I had been dead for billions and billions of years before I was born, and had not suffered the slightest inconvenience from it. – Mark Twain