Abstract: In response to the problem that the existing triple integral calculator is unable to calculate the double integral, this paper improves the triple integral calculator. Firstly, the input ...
Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them ...
Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...
Abstract: Recently, the logarithmic hyperbolic cosine adaptive filter (LHCAF) was proposed and was seen to demonstrate excellent robustness against impulsive interference. However, for the modelling ...