If the computer and/or network is blocking access to that server, the calculator icon will not appear in the LockDown Browser toolbar. Microsoft has finally fixed a decade-old issue in the Windows Calculator that’s widely known as the square root of perfect square bug causing incorrect results for certain operations. Once a calculator has been enabled for an exam, students can access the calculator via an icon on the LockDown Browser toolbar:įor the calculator to appear, LockDown Browser needs to be able to connect to our server at ''. In the Dashboard, choose 'Settings' for the exam, then select 'Advanced Settings.' Check the box for 'Enable Calculator on the toolbar,' then choose from either Standard Calculator or Scientific Calculator. For negative and complex numbers z u + iw, the complex. It has gained around 5000 installs so far, with an average rating of 4.0 out of 5 in the play store.

The sqrt function’s domain includes negative and complex numbers, which can lead to unexpected results if used unintentionally. How to Install Square Root Calculator for Windows PC or MAC: Square Root Calculator is an Android Education app developed by Pricereduc and published on the Google play store. For the elements of X that are negative or complex, sqrt (X) produces complex results.

A calculator option will appear on the toolbar for LockDown Browser if you enable it for the exam in the LockDown Browser Dashboard. B sqrt (X) returns the square root of each element of the array X. However, there are times when an instructor wants to allow students to use an online calculator during an assessment. Respondus LockDown Browser prevents other applications from being accessed by the student during an assessment, including the Windows or Mac 'Calculator' tool.

Windows calculator square root