The Fourier series app icon

The Fourier series

Help you to expand a function in Fourier Series at a interval

Ivan Petuhov · org.krapp.fourier

Not rated yet 10K+ downloads v7.0.0 4 MB Android 4.0.3+ PEGI 3 · Everyone

At a glance

Latest version
v7.0.0 (70000)
Updated
Nov 3, 2023 (2 years ago)
APK size
4 MB
Requires
Android 4.0.3+ (API 15)
CPU support
Any (no native code)
Category
Education (app)
Listed since
Jun 14, 2023 (at least)
Permissions
4
Website
srexamen.com/fourier
Developer contact
[email protected]

About this APK

The Fourier series is an app by Ivan Petuhov in the Education category, listed since at least June 2023. It has no native code, so it runs on any Android processor.

It asks for 4 permissions, none of them sensitive. The app offers in-app purchases through Google Play.

Description

From the listing uploaded by “appupdater”.

Fourier Series Calculator online help you: [✔] To expand a function in Fourier series at a interval of x [✔] See result of the expand on the graph - the function and several nearly fourier series Support: [✔] Supported all math symbols and functions. For example: sin(x), cos(x), exp(x), tan(x), ctan(x), sqrt(x) and other. [✔] Suported complex variables [✔] A variety of arguments and options: x, y, n, a, b, c and etc. The Calculator contain several features: [✔] Several examples [✔] Сorrect input expression errors Examples of Fourier Series: x*exp(-x)

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “kontrolnaya-rabota.ru” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified Nov 3, 2023
  • Antivirus scan result not available
  • Signed byCN=Ivan Petuhov, OU=CEO, O=kontrolnaya-rabota.ru, L=Yekaterinburg, ST=SvOblast, C=RU
  • Signing certificate (SHA-1)2D:D1:36:B0:32:34:04:31:0C:A6:F1:21:29:C1:8D:FF:99:F5:FE:68
  • File MD521bd1dea6317ea175bef6b79d31fb909
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (4)

The Fourier series requests 4 permissions, none of them sensitive.

Required hardware & features

The Fourier series APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is The Fourier series free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is The Fourier series APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 21bd1dea6317ea175bef6b79d31fb909.

Tags

More Education apps