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<h1>mathypad</h1>
<div class="tagline">A smart calculator with units, variables, and natural language processing</div>
<div class="cta-section">
<div class="install-code">cargo install mathypad</div>
<p style="color: rgba(255,255,255,0.9); margin-top: 1rem;">Install with Cargo and start calculating with units, variables, and natural language</p>
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<div class="main-content">
<img src="screenshots/screen1.png" alt="Mathypad terminal interface showing unit-aware calculations" class="screenshot">
<div class="examples">
<h3>✨ See what mathypad can do</h3>
<div class="example-grid">
<div class="example">
<div class="input">50 GiB in MiB</div>
<div class="output">→ 51,200 MiB</div>
</div>
<div class="example">
<div class="input">1 GB / 10 Mbps</div>
<div class="output">→ 800 s</div>
</div>
<div class="example">
<div class="input">100 QPS * 1 hour</div>
<div class="output">→ 360,000 query</div>
</div>
<div class="example">
<div class="input">line1 + 90 GiB</div>
<div class="output">→ 143,360 MiB</div>
</div>
</div>
</div>
<div class="features">
<div class="feature">
<h3>📊 Variables & Assignments</h3>
<p>Store values in variables and reference them in calculations. Build complex calculations step by step with reusable components.</p>
</div>
<div class="feature">
<h3>💬 Natural Language Processing</h3>
<p>Write calculations in natural text: "Calculate: 5 TB + 2 TB" or "The server has 16 GiB of RAM". Mathypad finds and evaluates mathematical expressions automatically.</p>
</div>
<div class="feature">
<h3>🔄 Smart Unit Conversion</h3>
<p>Seamlessly convert between data units (GB, GiB, MB, MiB), network speeds (Mbps vs MB/s), time units, and request rates. Automatically handles base 10 vs base 2 conversions.</p>
</div>
<div class="feature">
<h3>🧮 Unit-Aware Arithmetic</h3>
<p>Perform complex calculations with mixed units. Calculate download times, bandwidth usage, storage requirements, and more with automatic unit handling.</p>
</div>
<div class="feature">
<h3>🔗 Line References</h3>
<p>Reference previous calculation results in new expressions using line1, line2, etc. Build complex calculations step by step with confidence.</p>
</div>
<div class="feature">
<h3>🌐 DevOps & Capacity Planning</h3>
<p>Perfect for DevOps, capacity planning, and system administration. Calculate transfer times, QPS loads, storage conversions, and infrastructure requirements.</p>
</div>
</div>
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<h2 style="margin-bottom: 1rem;">Ready to get started?</h2>
<div class="install-code" style="background: #1a1a1a; color: #fff;">cargo install mathypad</div>
<p style="margin-top: 1rem; color: #666;">Then run <code style="background: #f1f1f1; padding: 0.2rem 0.5rem; border-radius: 4px;">mathypad</code> to launch the interactive calculator with variables and natural language support</p>
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<p>Built with ❤️ in Rust • <a href="https://github.com/pato/mathypad">View on GitHub</a></p>
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