Mathematics for Scientists and Engineers

Quadratics, polynomials, partial fractions, logarithms, binomial th., combinatorics, number theory, induction, arith.-geom. series, axioms of the reals, $2d$, $3d$ Coord. and vector geom., functions, trigonometry, sequences, convergence, limits, continuity, Differential and Integral Calculus, Complex numbers, vectors, groups, rings, fields, Statistics, Probability, series expansions and ratios of convergence, Differential Eq., arithmetic methods and approx., Euclidean geometry, logic, .... etc

Friday, July 4, 2014

Question of the week #8

›
   Given that $$ siny+cosy = x $$ find the first $\frac{dy}{dx}$ and the second derivative $\frac{d^{2}y}{dx^{2}}$ as functions of x. ...
Thursday, July 3, 2014

Question of the week #7: the answer

›
$\bullet$ Last week's exercise was the following: Exercise (a).  Find the general solution of the following differential equatio...
Sunday, June 29, 2014

Parametric curves and second derivatives: methods

›
   Let us know come to face the problem of computing the second derivative for functions defined through a pair of parametric equations: U...
Tuesday, June 24, 2014

Question of the week #7

›
(a). Find the general solution of the following differential equation: $$ \frac{dy}{dx}lnx+\frac{y}{x}= cotx $$ (b). Find also a speci...
Saturday, June 7, 2014

Parametric curves: some theory and a few examples

›
   In today's post, I will move on to discuss the topic of parametric equations, the graph of parametric equations, the function(s) -an...
›
Home
View web version

About Me

My photo
Konstantinos Kanakoglou
Thessaloniki, Macedonia, Greece
View my complete profile
Powered by Blogger.