• No products in the cart.

I.S.I. and C.M.I. Entrance Corner

A familiar Functional Equation

Cauchy’s functional equations are very simple. The most familiar one has a simple formula: f(x + y) = f(x) + …

Contraction of a function – advanced Cheenta seminar

It is almost like deflating a balloon. But the effect is exponential.  Today (29th January 2018, Monday), we have a …

Graphing the exponential (TOMATO Objective 699)

Graphing an exponential function can be tricky. We are familiar with the graph of \( e^x \). But what if …

Graphing an Integral – Part 3

#button520{} #button520:hover{}#button520:hover{} Part 1

Graphing an Integral – Part 2

#button4764{} #button4764:hover{}#button4764:hover{} Part 1 #button9216{} #button9216:hover{}#button9216:hover{} Part 3 - To Be Published on 30th December

Graphing an Integral (B.Stat 2005 Problem 2)

In I.S.I.’s B.Stat Entrance 2005, the following problem appeared: Problem: Let $$ f(x) = \int_0^1 |t-x|t dt $$ for all …

Power Consumption of Electric Heater (KVPY ’10)

An electric heater coonsists of a nichrome coil and under \(220V\) consuming \(1KW\) power. Part of its coil burned out …



GOOGLECreate an Account