drawing calculator

A Chrome extension that enables users to draw and evaluate mathematical expressions with the help of advanced deep learning technology.

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About drawing calculator

This Chrome extension allows users to draw mathematical expressions directly on a canvas. It leverages deep learning algorithms to recognize numbers and symbols in real-time and evaluates the expression when the equals sign is detected. Built with TensorFlow and running through a native messaging host in Python, it offers a seamless way to solve math problems visually.

How to Use

Install the extension from the Chrome Web Store. Draw your mathematical expressions on the designated canvas. The tool recognizes and evaluates the expression automatically upon detecting the equals sign. Follow the setup instructions to configure native messaging and install Python for optimal performance.

Features

Supports native messaging for Python integration

Utilizes deep learning for accurate symbol recognition

Provides instant evaluation of handwritten expressions

Enables drawing and solving math problems visually

Use Cases

Quickly solve math problems by drawing equations

Visualize and compute complex expressions from notebooks

Educational tool for practicing and learning math concepts

Best For

ScientistsMath studentsTeachersEngineersEducatorsResearchersEducational institutions

Pros

Speeds up calculations compared to manual typing

Helps visualize and solve handwritten math problems

Offers an intuitive method for inputting mathematical expressions

All features included in the free version

Cons

Requires Python installation and native messaging setup

User interface may appear basic or unpolished

Accuracy may vary, especially with complex or lengthy expressions

Frequently Asked Questions

Find answers to common questions about drawing calculator

Is the extension free to use?

Yes, the extension is completely free and provides all features without charges.

Can I rely on the accuracy of the results?

While highly effective, some recognition errors may occur, especially with complex handwriting. Improvements are ongoing.

What are the installation requirements?

You need to add a registry key for native messaging, install Python, and configure it in your system PATH.

Does the extension support multiple languages?

Currently, it primarily supports English mathematical notation, with potential future multilingual support.

Is technical setup complicated?

It involves installing Python and configuring native messaging, which may require some technical familiarity.