What is the difference between Mathematical Bold Italic Small Mu and Greek Small Letter Mu?

Mathematical Bold Italic Small Mu is U+1D741 in the Mathematical Alphanumeric Symbols block. Greek Small Letter Mu is U+03BC in the Greek and Coptic block. They are distinct Unicode codepoints and may appear visually similar depending on the font.

What is the HTML entity for Mathematical Bold Italic Small Mu?

The HTML entity for Mathematical Bold Italic Small Mu (U+1D741) is 𝝁.

What is the HTML entity for Greek Small Letter Mu?

The HTML entity for Greek Small Letter Mu (U+03BC) is μ.

Are Mathematical Bold Italic Small Mu and Greek Small Letter Mu the same Unicode character?

No. Mathematical Bold Italic Small Mu is U+1D741 (decimal 120641) and Greek Small Letter Mu is U+03BC (decimal 956). They are separate codepoints.

What are the UTF-8 encodings of Mathematical Bold Italic Small Mu and Greek Small Letter Mu?

Mathematical Bold Italic Small Mu (U+1D741) encodes as F0 9D 9D 81 in UTF-8. Greek Small Letter Mu (U+03BC) encodes as CE BC in UTF-8.

Mathematical Bold Italic Small Mu vs Greek Small Letter Mu

Compare two Unicode characters side by side — encodings, HTML entities, escape sequences, and Unicode properties. Useful for distinguishing visually similar characters like hyphens and dashes, quotation marks, or homoglyphs.

𝝁

Mathematical Bold Italic Small Mu

U+1D741

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Greek Small Letter Mu

U+03BC

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Property Comparison

Property	Mathematical Bold Italic Small Mu	Greek Small Letter Mu
Codepoint	`U+1D741`	`U+03BC`
Decimal	`120641`	`956`
HTML Entity	`𝝁`	`μ`
HTML Decimal	`𝝁`	`μ`
HTML Hex	`𝝁`	`μ`
UTF-8	`F0 9D 9D 81`	`CE BC`
UTF-16	`D8 35 DF 41`	`03 BC`
UTF-32	`0001D741`	`000003BC`
CSS Escape	`\1D741`	`\3BC`
JS Escape	`\uD835\uDF41`	`\u03BC`
Python Escape	`\U0001D741`	`\u03BC`
URL Encoded	`%F0%9D%9D%81`	`%CE%BC`
Category	`Lowercase Letter (Ll)`	`Lowercase Letter (Ll)`
Block	`Mathematical Alphanumeric Symbols`	`Greek and Coptic`
Script	`Common`	`Greek`
Bidi Class	`L`	`L`
Unicode Version	`3.1`	`1.1`

Rows highlighted in amber differ between the two characters.

Common Comparisons

Frequently confused character pairs.

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