eggcigar·May 29, 2025Illustrating Imaginary NumbersAdvanced students of math and science are familiar with the concepts of complex and imaginary numbers due to the various problems they…
HYL·Apr 24, 2022Basic Mathematics 76–8076. Row echelon form -Row echelon form -Reduced row echelon form
HYL·Apr 17, 2022Basic Mathematics 66–7066. The Cauchy-Schwarz Inequality Here is the inequality and its notes.
HYL·Apr 3, 2022Basic Mathematics 61–6561. Vector -Definition -Denotation -Vector in the coordinate system -Zero vector Note that the vector here is shown in 2-dimensional cases…
HYL·Mar 13, 2022Basic Mathematics 46–5046. The graph of the exponential function There are two cases with: -Shift -Variation of a -Meaning of b