''Floor'' and ''ceiling'' functions
Is there a convenient way to typeset the floor or ceiling of a number, without needing to separately code the left and right parts? For example, is there some way to do $ceil{x}$ instead of $lce...
How to Graph Floor/Ceiling Functions in LaTeX (PGFPlots)
] {floor(3*x)+2}; end{axis} end{tikzpicture} end{document} The sample points are marked. The number of samples is the number of lines plus one for an additional end point: It
How do the floor and ceiling functions work on negative numbers?
The correct answer is it depends how you define floor and ceil. You could define as shown here the more common way with always rounding downward or upward on the number line.
Rounding to nearest integer symbol in Latex
17 There are some threads here, in which it is explained how to use lceil rceil lfloor rfloor. But generally, in math, there is a sign that looks like a combination of ceil and floor, which means
How to represent the floor function using mathematical notation?
4 I suspect that this question can be better articulated as: how can we compute the floor of a given number using real number field operations, rather than by exploiting the printed notation,