What's New calculators

AtoZmath.com - Homework help (with all solution steps)
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

What's new (Calculators)

1. Transportation Problem
1. Heuristic method-1 on 07.01.19
2. Heuristic method-2 on 07.01.19
3. Row minima method on 24.12.18
4. Column minima method on 24.12.18
5. Russell's approximation method on 24.12.18

6. class and their frequency table on 31.12.18
7. less than or more than type cumulative frequency table on 31.12.18

8. Ratio and Proportion on 02.12.18

9. binary to gray code on 21.11.18

10. gray code to binary on 21.11.18

11. Synthetic division on 12.11.18

12. Singular Value Decomposition (SVD) on 04.11.18

13. All problem solution using search box on 05.10.18
14. Share solution on facebook, twitter with your friends on 17.08.18
15. Matrix Structure on 24.07.18
16. Algorithm, Formulas, Examples added at respective pages on 20.07.18
17. Simplex method Algorithm and examples on 08.07.18

18. Statistical Methods on 30.03.18
1. Permutation & combination
1. Find `n!`
2. Find `(n!)/(m!)`
3. Find `{::}^nP_r`
4. Find `{::}^nC_r`
5. How many words can be formed from the letters of the word daughter?
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

19. Calculus
1. Trigonometry on 20.03.18
1. Simplifying trigonometric equations, proving identities, 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 the value of all the other five trigonometric 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`

20. About us

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

22. Word Problems
1. Problem on Ages
2. Unitary Method

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