SIMPLEX METHOD                                                                                                                     Most real-life problems when formu…

How to plot Mathematical formula with R x <- seq(0,10,0.1) > x   [1]  0.0  0.1  0.2  0.3  0.4  0.5  0.6   [8]  0.7  0.8  0.9  1.0  1.1  1.2  1.3  [15]  1.4  1.5  1…

A matrix is an audit rectangular array of numbers for functions.  In mathematics, a matrix is a rectangular array of numbers, symbols, or expressions arranged in rows an…

What are four phases of the lunar cycle? There is a category name corresponding to the phases name. print(lunar.4phases) [1] "New"    "Waxing…

How to calculate amortization R Loan= loan amount n= the number of payments/periods pmt= value of level payments i= nominal interest rate convertible ic t…

How to say every abelian group G is a module over the ring of integers I? Let G be an abelian group, the operation in G being denoted by+ and the identity elemen…

What are the groups? Groups are the branch of abstract algebra. How does gruups help? It has helped in developing chemistry, physics, and computer science. …

Permutation  Mathematics library(igraph) > g <- sample_gnm(20, 50) > g2 <- permute(g, sample(vcount(g))) > graph.isomorphic(g, g2) [1] TRUE >…

PerformanceAnalytics library(PerformanceAnalytics) > library ( quadprog ) > library ( rrcov ) Loading required package: robustbase Scalable Robust Estimator…

Inverse Relation                                                                         …

THREE DIMENSIONAL GEOMETRY                                                         While studying Analytical Geometry in two dimensions, and the introduction to th…

Analytical Geometry                                                                                                                        French mathematician a…

Graphical Method                                                                                                                                                  …