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Polynomial visualiser - Arhub apps

Dive into Quadratics with the Polynomial Visualizer Unlock the beauty of parabolas at Quadratic Polynomial Visualizer , a browser-based tool designed for students, educators, and math enthusiasts. Whether you’re grappling with homework problems or exploring the geometric underpinnings of quadratic functions, this single‐page app puts full control in your hands. No sign-ups, no ads—just pure, interactive exploration of $ax^2 + bx + c$. Craft Your Own Parabola Start by entering your coefficients $a$, $b$, and $c$ to define the quadratic expression. Specify an $x$-range minimum and maximum to zoom in on areas of interest—perhaps a narrow window around the vertex or a broad span to inspect end-behavior. Hit Update Graph to instantly redraw the curve, or Reset to return to the default $a=1, b=0, c=0$. This hands-on coefficient slider approach makes it effortless to see how changing each term shifts, stretches, or flips the parabola. Analyze Key Features & Data ...
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Global Currency Converter -Arhub apps

Streamline Your Finances with Global Currency Converter

In an increasingly interconnected world, accurate and up-to-date currency conversion is essential for travelers, online shoppers, freelancers, and businesses alike. Global Currency Converter delivers a simple, browser-based solution at no cost—no sign-ups, no ads, no hidden fees. Just navigate to https://arlabs07.github.io/Arhub07.github.io/App/app8.html, enter an amount, select your source and target currencies, and click Convert. For added convenience, a Copy Details button lets you instantly copy the full conversion summary to your clipboard.

Comprehensive Rates Sourced from a Trusted API
Under the hood, this tool pulls its data from the Frankfurter API, an open-source service that aggregates reference exchange rates published by the European Central Bank . Rates are refreshed daily, ensuring accuracy without sacrificing performance. With support for all major world currencies—over 30 by default and easily extendable—you can convert between euros, dollars, yen, pounds, and dozens more with confidence.

Lightweight, Privacy-First Implementation
Global Currency Converter is built entirely with HTML, CSS, and vanilla JavaScript in a single file. All calls to the Frankfurter API occur client-side, meaning your queries never leave your browser—your data remains private and secure. Input validation prevents errors, and clear “Enter values and press Convert” guidance ensures a smooth user experience on desktops and mobile devices alike. By avoiding external dependencies and server-side components, the app stays lightning-fast and maintenance-free.

Get Started & Contribute
Whether you’re calculating travel budgets, international invoices, or ecommerce prices, Global Currency Converter makes the process effortless. Try it now at the link above, and explore the Frankfurter API’s full documentation at frankfurter.dev. For those looking to customize or extend the tool—perhaps adding historical charts or alternative data sources like ExchangeRate-API —the code is fully open-source and ripe for contribution. Simplify your currency conversions today!

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