Printer friendly

What does 4 stand for?

4 stands for Quartic (math, chemistry)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

See other definitions of 4

Samples in periodicals archive:

21) A quartic kernel function was used with adaptive bandwidth composed of 1% of the observations for each type of food establishment (n=1,929 for convenience stores, n=1,118 for fast-food restaurants and n=828 for supermarkets) and cell spacing of 100 m.
In Column (ii), we report estimates of a regression model, which adds employment related variables: a quartic in years of work experience, occupational industry areas reported in the Wave I survey, and whether the surveyee reported that their employer would pay half or more of the cost of the MBA program.