The j hat symbol is used to denote a component of a vector.

Sep 28, 2006 · Oh, and futhermore, [math]\hat{i}[/math] is for x, [math]\hat{j}[/math] for y, and [math]\hat{k}[/math] for z. A vector can be solved by [math]\vec{A}=(A_x)\hat{i}+(A_y)\hat{j}+(A_z)\hat{k}[/math] if I'm not mistaken.

It works for most letters beside: Ff, Ll, Mm, Nn, Qq, Rr, Tt and Vv. Also, the letters Bb, Dd, Kk, Pp, and Xx are rather peculiar. They only appear as if they were successfully converted, and there's actually no corresponding hat-symbol for them.

In statistics, the p-hat symbol (written as p̂, with a “hat” or “caret” over the letter p) is used to represent the proportion of a sample with a particular characteristic or outcome. The p-hat symbol is most commonly encountered in the context of hypothesis testing, confidence intervals, and estimation of population proportions based ...

In statistics, a circumflex (ˆ), called a "hat", is used to denote an estimator or an estimated value. [1] . For example, in the context of errors and residuals, the "hat" over the letter indicates an observable estimate (the residuals) of an unobservable quantity called (the statistical errors).

Here is the complete list of text J symbols, copy and paste these j letter text symbols to use anywhere you want. J Symbols are text icons that you can copy and paste like regular text. These J Symbols can be used in any desktop, web, or phone application.

Here is the complete list of J-letter text symbols (Ⓙ ⓙ נ J ڶ j ᒎ Ĵ ן נ ј Ĵ 𝔧 𝓳 𝒿 𝓙 𝐉 𝐣 𝕁 𝕛 ʲ). Feel free to copy and paste these symbols for your use anywhere.

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Explore unique J letter symbols for creative uses. Perfect for social media, design, and more. Copy each style with a single click!

Discover the meaning, copy and paste Ĵ Latin Capital Letter J with Circumflex. Full list of Unicode characters and signs on SYMBL ( ‿ )!