November 2019 2 167 Report
Ada yang tahu nilai ini berapa

\sum\limits^{n}_{i=0}{\cos{\frac{\pi\,i}{n}}}=...\\\sum\limits^{n}_{i=0}{\sin{\frac{\pi\,i}{n}}}=...\\\sum\limits^{n}_{i=0}{\cos{\frac{2\pi\,i}{n}}}=...

Ini untuk persiapan nanti kalau mau mencari jumlah riemann.

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.