HTML symbols are entities designed to display mathematical operators, currency symbols, arrows, technical icons, and Greek alphabet letters that are not available on standard computer keyboards.
Like general HTML entities, symbols use entity names (&symbol;) or decimal/hexadecimal character codes (&#number;):
<!-- Currency Symbols -->
<p>€ Euro | £ Pound | ¥ Yen | ₿ Bitcoin</p>
<!-- Mathematical Symbols -->
<p>∑ Summation | ∏ Product | √ Square Root | ∞ Infinity</p>
<!-- Arrows & Greek Letters -->
<p>→ Right Arrow | ← Left Arrow | α Alpha | ω Omega</p>
Symbol categories overview:
€ (€), £ (£), ¥ (¥), ₿ (₿).√ (√), ∞ (∞), ≠ (≠), ≤ (≤), ≥ (≥).→ (→), ← (←), ↑ (↑), ↓ (↓).α (α), β (β), δ (δ), ω (ω).flowchart TD
A["HTML Symbols"] --> B["Currency (€, £, ₿)"]
A --> C["Mathematics (√, ∞, ≠)"]
A --> D["Arrows (→, ←, ↑)"]
A --> E["Greek Alphabet (α, β, ω)"]
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>HTML Symbols Demonstration</title>
</head>
<body style="font-family: system-ui, sans-serif; background-color: #0f172a; color: #f8fafc; padding: 2rem;">
<h2>Mathematical Formula & Pricing</h2>
<div style="background-color: #1e293b; padding: 1.5rem; border-radius: 8px; max-width: 500px;">
<p style="font-size: 1.2rem;">Equation: √x ± ∞ ≠ 0</p>
<p style="font-size: 1.2rem; color: #34d399;">Price: €49.99 → Special Discount!</p>
</div>
</body>
</html>
<meta charset="UTF-8"> is set: Setting UTF-8 charset ensures all unicode character symbols render correctly across all operating systems.€ or → are far easier for developers to read than numeric codes like €.Write an HTML line displaying the statement: 5 ≤ 10 & 100 ≥ 50 → True! using HTML symbol entities!
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