# Derivativeofletter

> Derivativeofletter (iPhone/iPad app by Uphar Poswani.)

- Source: https://appshunter.io/ios/app/derivativeofletter/id6752919624 (this page in markdown: same URL + `.md`)
- Developer: [Uphar Poswani](https://appshunter.io/developer/1841779924)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 4 MB
- Languages: English
- Released: 2025-09-23
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/derivativeofletter/id6752919624/reviews.md

## What is Derivativeofletter?

Derivativeofletter: an intelligent function differentiator
This is a powerful derivative calculation application designed specifically for math learners and professionals.
Intelligent derivative calculation: supports derivative calculation of various mathematical functions such as polynomials, trigonometric functions (sin, cos, tan), exponential functions (e ^ x), logarithmic functions (ln, log), etc
Step by step explanation: Clearly demonstrate the complete differentiation process, including the gradual application of mathematical rules such as power law and chain rule
Visual chart: Draw graphs of the original function and derivative function to visually display the trend of function changes and key points
Quick Input: Provides commonly used function templates, allowing for one click insertion of functions such as sin (x), x ², e ^ x, etc. to improve input efficiency. This application is an ideal mathematical tool companion.


## Version history (last 1 release)

### 1.0.1 — 2025-09-24

- some bugs and details fixed

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*