dl method calculation on 9Apps

Rating: 3.5 | Version: 1.2 | Size: 2.9MB

DL Method Calculator calculates target scores for rain interrupted limited overs cricket matches.
Duckworth Lewis (DL) Method calculation is the most accurate method of setting a cricket target score.
Team A scores, Team B Scores, runs and wickets during an interrupted match are the parameters used for the Cricket Target Score Calculation.
DL Method Cricket Target Score Calculator : To determine target score for the team who is batting second.

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Rating: 3.6 | Version: 1.0 | Size: 1.1MB

"The Duckworth–Lewis method is a mathematical formulation designed to calculate the target score for the team batting second in a limited overs cricket match interrupted by weather or other circumstances. It is generally accepted to be the most accurate method of setting a target score.
The basic principle is that each team in a limited-overs match has two resources available with which to score runs: wickets remaining, and overs to play. Where overs are lost, setting an adjusted target for the team batting second is not as simple as reducing the run target proportionally to the loss in overs, because a team with ten wickets in hand and 25 overs to bat can be expected to play more aggressively than if they had ten wickets and a full 50 overs, for example, and can consequently achieve a higher run rate. The Duckworth–Lewis method is an attempt to set a statistically fair target for the second teams innings, based on the score achieved by the first team, taking their wickets lost and overs played into account.The D/L method is not in direct proportion to the number of overs available to be faced, as with the average run rate method of correction. Instead they depend on how many overs are to go and how many wickets are down when the interruptions occur. "

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Rating: 4.5 | Version: 1.0.5 | Size: 8.1MB

Numerical Analysis 2S is a calculator which provide you different numerical methods with some facilities for learning it. These methods allows to solve problems about one-variable equations, systems of equations and interpolation.
The most relevant features of this application are:
- Graph of continuous functions.
- Friendly keyboard with the most important trigonometric, polynomial, exponential and logarithmic functions.
- Finding roots in the functions, see their graphs and tables with their iterations in One Variable Equations Chapter.
- Solution of systems of linear equations nxn (n equations, n variables) through matrices.
- Animations of direct methods to show the process to solve systems of linear equations.
- Get the pivoted matrix in the LU factorization and iterative methods such as Jacobi and Gauss Seidel.
- Handles mathematical expressions in matrices with complex numbers (Cholesky factorization).
- Plotter of interpolating polynomials that allows to graph the polynomial that passes through given points and observe how the function behaves in said points.
- Output of pure mathematical expressions in Interpolation Chapter.

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Rating: 4.1 | Version: 1.2 | Size: 6.3MB

It is extremely useful for the students taking a course on Numerical Analysis, as it will help them to compare and analyse the data given in their text-books.
It will also serve as an helping hand for classroom lectures, as students and instructors can verify their results right away, without needing to write their own algorithms, or buying expensive softwares like MATLAB.
I have taken utmost care to make sure that the algorithms used are stable, and consistent. A lot of equations and data was used to test the app and the results were compared with all the leading softwares available. The results were in very satisfactory.
However, I still encourage users to report any bug or strange crash.
Numerical Methods Calculators- contains the following tools and calculators:
Matrix Operations:
->Addition/Subtraction of Matrices
-> Multiplication of Matrices
-> (P)LU Decomposition
-> Rank
-> Row Echelon Form
-> Trace
-> Determinant
-> Transpose
Numerical Integration:
-> Trapezoidal Method
-> Simpson’s 1/3 Rule
-> Simpson’s 3/8 Rule
Curve Fitting(using least squares)
-> Linear Fitting
-> Exponential Fitting
-> Polynomial Fitting
Root Finding:
-> Bisection Method
-> Secant Method
-> Newton-Raphson Method
Upcoming features:
I will keep on adding new tools and calculators regularly. So users can expect it to be a vary powerful tool in some time.
Here is the list of features that I am working on:
Linear System Solver
Polynomial Root Finder(All the roots)
QR Factorization
Cholesky Decomposition
Eigenvalue and Eigenvector
Gauss Seidel Method
Forward and Backward Difference Tables

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Rating: 4.3 | Version: 1.7 | Size: 2.9MB

This simple Calculator will help you management and re fuel Delta Flights to stay in the accepted discrepancy at the end of the process. Then will help you to fill the boxes in the Fuel Service Record.
This is not an official application and is not intended to replace your attention during this process.
Actually you can use Kg/Lts only. Works are in progress to add Lb/USGal.
Hope you will use this application and enjoy your job.

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