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Educational Level Secondary school, High school and College
Program Purpose Provide step by step solutions of your problems using online calculators (online solvers)
Problem Source Your textbook, etc

1 . Statistical Methods on 30.03.18
1. Permutation
1. Find `n!`
2. Find `(n!)/(m!)`
3. Find `{::}^nP_r`
4. Find `{::}^nC_r`
5. How many words can be formed using the word ?
6. How many ways a committee of players can be formed ?
7. Permutation, Combination List

2. Probability
1. Coin
2. Dice
3. Cards
4. Balls
2 . Calculus
1. Trigonometry on 20.03.18
1. Solve expression or prove result, eg. (1) `sin(30)*cos(60)+sin(30)*cos(60)`, (2) `tan(x)+cot(x)`, (3) `tan^2(x)-sin^2(x)`, (4) `csc(x)/cos(x)-cos(x)/sin(x)`
2.1 If `sin(x)=5/13` then find other trigonometry functions
2.2 If `sin(x)=3/5` then solve expression `cos(x)csc(x)+tan(x)sec(x)`

2. Derivative on 20.03.18
1. Find Derivative, eg. (1) `d/(dx)(2x^(3)-2x^(2)-5x+4)`, (2) `d/(dx)(log(x)e^(x))`, (3) `d/(dx)(3cos(sin(x)))`
2. Find maximum and minimum value of `y=x^3+6x^2-15x+7`
3 . About us

4 . Algebra
1. Functions
2. Set Theory (using builder form)
3. Interval notation and Builder set notation

5 . Wording Problems
1. Problem on Ages
2. Unitary Method

6 . Simplex method
1. Branch and Bound method
2. 0-1 Integer programming problem

7 . Game Theory
1. Bimatrix method

8 . Matrix operations
1. Cholesky Decomposition
2. QR Decomposition (GramSchmidt Method)
3. QR Decomposition (HouseHolder Method)

9 . Solve numerical differential equation using
1. Adams bashforth predictor method
2. Milne's simpson predictor corrector method

10 . Coordinate Geometry

 

 
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