Symbols:I/Unit X Vector
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Unit Vector in Positive Direction of $x$-axis
- $\mathbf i$
Used to denote the unit vector in the positive direction of the $x$-axis.
The $\LaTeX$ code for \(\mathbf i\) is \mathbf i .
Sources
- 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): i: 1. (conventionally printed in bold type)
- 2014: Christopher Clapham and James Nicholson: The Concise Oxford Dictionary of Mathematics (5th ed.) ... (previous) ... (next): i (i)
- 2021: Richard Earl and James Nicholson: The Concise Oxford Dictionary of Mathematics (6th ed.) ... (previous) ... (next): i (i)