OverDot
Details
- OverDot[expr] can be entered using and a period.
- OverDot[expr] remains unchanged by evaluation.
- Allowed values for the number n of dots are 1, 2 and 3.
- OverDot[expr,2] can be entered using and \[DoubleDot], while OverDot[expr,3] can be entered using and \[TripleDot].
Examples
open allclose allScope (5)
OverDot[expr] and OverDot[expr,1] both display with a single dot:
Display v with two dots above:
Type and then \[DoubleDot] to enter directly:
Display v with three dots above:
Type and then \[TripleDot] to enter directly:
Properties & Relations (2)
OverDot is effectively a special case of Overscript:
If the output is used as input, both expressions standardize to OverDot:
OverDot[expr,2] uses \[DoubleDot]:
OverDot[expr,3] uses \[TripleDot]:
Text
Wolfram Research (2007), OverDot, Wolfram Language function, https://reference.wolfram.com/language/ref/OverDot.html.
CMS
Wolfram Language. 2007. "OverDot." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/OverDot.html.
APA
Wolfram Language. (2007). OverDot. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/OverDot.html