Mathematical Italic Small G 𝑔

Visual Description: The character is a small mathematical italic g. It has a slender stem and a rounded loop that tilts to the right. In math text it functions as a variable or a function name. It appears in formula panels, graphs, and notes. On calculators and editors, a dedicated symbol button can insert it quickly.

Meaning & Usage: g is a flexible label. It often denotes a function g(x) or a constant named g in equations. It is distinct from numeric digits, so it helps separate values from operators. In quick UI, you can compare g-values, compose g with other functions, or evaluate g at a point.

Historical Background: The italic g grew from early notation that set variables apart from numbers. As printing and typesetting evolved, mathematical fonts adopted a dedicated italic g to reduce confusion. The symbol gained prominence in algebra, calculus, and physics style guides, where clear variable marks help readers follow steps.

Practical Use: In formulas you name a variable as g or define g as a function. In educational tools and calculators, you often see a symbol picker, a function library, or a template that inserts g into expressions. Use g to compare results, apply transforms, or track a group of related values.

See our category page for related symbols.

Look‑alikes: g (U+67).

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