Will Verduzco · Mar 30, 2014 at 06:00 pm

Complex Numbers App Makes the Imaginary Seem More Tangible

It’s not quite back-to-school time anymore, and not many people deal with complex numbers on a day to day basis. But if you’re a student or engineer, it never hurts to incorporate a new tool to streamline your tasks.

XDA Forum Member WeissenbornC recently created an app to help you work with complex numbers more easily. The app is divided up into four pages: basic arithmetic, quadratic equation, roots, and polynomial factorization.

Basic Arithmetic allows you to perform simple operations on complex numbers such as adding or multiplying them, taking their root, or performing trigonometric functions. Quadratic Equation allows you to use real and complex coefficients to solve using the quadratic equation. Roots allows you to solve n-degree polynomials for all of the roots using the Durand Kerner Method. Finally, Polynomial Factorization takes an n-degree polynomial and divides it into n factors.

If you’re a student or engineer constantly working with complex numbers or if you simply want a tool to help you with quadratic factorization, Complex Numbers can potentially be a huge time saver. Head over to the application thread to give Complex Numbers a shot!


_________
Want something on the XDA Portal? Send us a tip!

Will Verduzco

willverduzco is an editor on XDA-Developers, the largest community for Android users. Will Verduzco is the Portal Administrator for the XDA-Developers Portal. He has been addicted to mobile technology since the HTC Wizard. But starting with the Nexus One, his gadget love affair shifted to Google's little green robot. He is also a Johns Hopkins University graduate in neuroscience and is now currently studying to become a physician. View willverduzco's posts and articles here.
Jimmy McGee · Jul 7, 2015 at 06:00 am · 1 comment

How to Lock and Protect Your Apps – XDA Xposed Tuesday

The smartphone revolution has passed. Everybody has mobile apps. Some of these apps have access to very important information. Your mobile banking app gives you access to your money. Your Dropbox app could hold your secret plans to world domination. These apps should have greater protection than your Trivia Crack game. In this episode of XDA Xposed Tuesday, XDA TV Producer TK reviews an Xposed Module that enables you to control access to your apps. XDA Senior Member defim created...

XDA NEWS
Mario Tomás Serrafero · Jul 6, 2015 at 12:49 pm · 14 comments

Which OEM Would You Like to Help?

Most manufacturers have moments of greatness and moments of decadence, and in the past few years we've some of our favorite companies' tables turned. Some are stagnating, some are struggling, some lack direction. Despite this, we often hold them dear to our hearts. Many of them could use a hand, be it with design, marketing, or other tasks. If you could help out an OEM and take it back to its golden days, which one would it be?

DISCUSS
Aamir Siddiqui · Jul 6, 2015 at 11:03 am · 5 comments

Root T-Mobile S6/Edge on 5.1.1 Without Tripping Knox

If you purchase phones from a carrier, you may be no stranger to the difficulties involved in rooting and installing a custom rom, recovery and kernel on such a carrier locked device. Add to this the extra layer of security that Samsung adds in the form of the Knox counter on its devices, and one can only imagine the roadblocks for enthusiasts who want to play around with their device without losing warranty in the process. It's a slippery slope...

XDA NEWS
Share This