Finnish Education System

By tutoroos on Sunday, December, 11th, 2016 in Resources No Comments

Finland’s school system has consistently come at the top of the international rankings for education systems. This is due to a huge education reforms they did 40 years ago. One of the reason for this huge success is that in Finland teachers are the most trusted and admired professionals next to doctors, in part because they […]

Definite Integration

By tutoroos on Saturday, December, 10th, 2016 in Resources No Comments

  The definite integral of a continues function like f(x) can be approximated by the sum of all narrow and tall rectangles areas obtained from partitioning  [a,b] interval into n equal sub intervals each with a length of  as shown in the figure. As n moves to a bigger number,the heights of each rectangle would be […]