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FEM Solver for Navier-Stokes equations in 2D. Moderation Team, WOLFRAM. Posted 9 years ago. I'll show how to use the low level FEM functionality to code up a non-linear Navier-Stokes solver. The documentation explains the details about the low level FEM programming functionality which I use here. Here is the basic idea: After every non-linear ...Factor polynomials step by step: factor 2x^2 + 4x + 6. factored form of x^3 - 8. factorization of x^4+4. factor x^3+2x^2+x+2. Find zeros of a quadratic expression by factoring, completing the square or applying the quadratic formula: zeros of x^2+2x + 3. solve x^2 + 2x -3 = 0. roots of x^2 - 2x + 1.As a result, Wolfram|Alpha also has separate algorithms to show algebraic operations step by step using classic techniques that are easy for humans to recognize and follow. This includes elimination, substitution, the quadratic formula, Cramer's rule and many more. Free Online Equation Calculator helps you to solve linear, quadratic and ...Matrices in the Wolfram Language are represented as lists of lists. You can use all the standard Wolfram Language list ‐ manipulation operations on matrices. Here is a sample 3 × 3 matrix: In [1]:=. Out [1]=. This picks out the second row of the matrix: In [2]:=. Out [2]=. Here is the second column of the matrix:How Wolfram|Alpha calculates derivatives. Wolfram|Alpha calls Wolfram Languages's D function, which uses a table of identities much larger than one would find in a standard calculus textbook. It uses well-known rules such as the linearity of the derivative, product rule, power rule, chain rule and so on. Additionally, D uses lesser-known rules ...Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ...Solve a single congruence equation: solve 5x =2 (mod 3) Solve systems of congruences: solve 2x = 10 (mod 12), 3x = 9 (mod 12) Check if values are equivalent under a given modulus: 17 = 7 mod 10. Solve a congruence involving variables in the modulus: solve 22 = 10 mod n. Solve systems with each equation under a different modulus:Once you've done that, refresh this page to start using Wolfram|Alpha. ODE solving. Natural Language. Math Input. Extended Keyboard Examples Upload Random. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering ...This widget gives the solution (s) of simple and compound inequalities and equations. Get the free "Inequalities and Equations Solver - Math 101" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.NIH leaders discuss the Undiagnosed Diseases Program. Trusted Health Information from the National Institutes of Health Mystery illnesses are not just fodder for television. There ...y'' + y = 0. Have a question about using Wolfram|Alpha? Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….Wolfram Community forum discussion about solving equation. Stay on top of important topics and build connections by joining Wolfram Community groups relevant to your interests. WOLFRAM COMMUNITY . Connect with users of Wolfram technologies to learn, solve problems and share ideas .Added May 29, 2011 by scottynumbers in Mathematics. Solves systems of two equations. Send feedback | Visit Wolfram|Alpha. Get the free "Two Equation System Solver" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ...solve system of equations. Have a question about using Wolfram|Alpha? Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….Sign in ». Mathematica Online brings the world's ultimate computation system to the modern cloud environment. 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This system imposes nongeneric conditions, specifically on the parameters {x,y}.How to input? Solve for f (g (1)) where f (x)=x^2+2 and g (x)=4x-5 ? if it is correctly entered the and calculated the correct answer should be 3. You need to enter you functions correctly. Also, I forgot some parenthesis around the second example. g [1] took precedence over the composition. g[x_] := 4 x - 5.least squares calculator. Have a question about using Wolfram|Alpha? Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….As a result, Wolfram|Alpha also has separate algorithms to show algebraic operations step by step using classic techniques that are easy for humans to recognize and follow. This includes elimination, substitution, the quadratic formula, Cramer's rule and many more. Free Online Equation Calculator helps you to solve linear, quadratic and ...A comprehensive introduction to fundamental concepts and solution methods for differential equations, including video lessons and interactive notebooks. Follow along with the examples in the Wolfram Cloud and use the material to prepare for courses in natural science, engineering, economics and other fields. The course starts with a discussion ...Added Apr 29, 2011 by newtoneuler in Mathematics. Computes closed form solution of recursion. Send feedback | Visit Wolfram|Alpha. Get the free "Recursive Sequences" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.Solve a single congruence equation: solve 5x =2 (mod 3) Solve systems of congruences: solve 2x = 10 (mod 12), 3x = 9 (mod 12) Check if values are equivalent under a given modulus: 17 = 7 mod 10. Solve a congruence involving variables in the modulus: solve 22 = 10 mod n. Solve systems with each equation under a different modulus:In today’s digital age, calculators have become an essential tool for both students and professionals. Whether you need to solve complex mathematical equations or simply calculate ...Step-by-Step Physics. Wolfram|Alpha helps you explore step-by-step answers to a wide range of physics problems to help with homework or general education. Use flexible formulas to solve different variables for the same equation with topics covering the full range of physics, including electromagnetism, relativity and Newtonian mechanics.Wolfram Community forum discussion about Can't Solve Exponential Equation in Mathematica. Stay on top of important topics and build connections by joining Wolfram Community groups relevant to your interests. WOLFRAM COMMUNITY . Connect with users of Wolfram technologies to learn, solve problems and share ideas ...Wolfram|Alpha is capable of solving a wide variety of systems of equations. It can solve systems of linear equations or systems involving nonlinear equations, and it can search specifically for integer solutions or solutions over another domain. Additionally, it can solve systems involving inequalities and more general constraints.Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. systems of equations calculator ... Assuming a system of three equations | Use solve calculator or . more. instead » equation 1: » equation 2: » equation 3: Compute. Input interpretation ...Solve equations in one or more variables both symbolically and numerically. Solve a polynomial equation: solve x^2 + 4x + 6 = 0. Solve a system of linear equations: x+y=10, x-y=4. Solve an equation with parameters: solve a x^2 + b x + c = 0 for x. More examples. Rational Functions.Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. ... Assuming "differential equation solver" refers to a computation | Use as a general topic instead. Computational Inputs: » function to differentiate: Also include: differentiation variable ...Cubic equation solver, ax^3 + bx^2 + cx + d = 0. Solves the cubic polynomial ax^3 + bx^2 + cx + d = 0, with user entered coefficients. Plots y = ax^3 + bx^2 + cx + d. Get the free "Solve cubic equation ax^3 + bx^2 + cx + d = 0" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha. This involves calculus. Solve does not do calcuThanks Sir, actually my problem is to solve a nonlinedifference equation. Compute answers using Wolfram's breakt
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Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history ...For three decades, Mathematica has defined the state of the art in technical computing—and provided the principal computation environment for millions of innovators, educators, students and others around the world. Widely admired for both its technical prowess and elegant ease of use, Mathematica provides a single integrated, continually ...Cold cases can be unsolved for decades. Learn about the oldest cold case ever solved at HowStuffWorks. Advertisement "Hello, little girls. Are you having fun?" "Would you like a pi...Minimize, Maximize — integer optimization. Although Diophantine equations provide classic examples of undecidability, the Wolfram Language in practice succeeds in solving a remarkably wide range of such equations\ [LongDash]automatically applying dozens of often original methods, many based on the latest advances in number theory.This helpful widget can solve math problems including linear and quadratic equations up to 3 variables. Tips: square of x can be written as x^2 and x cube as x^3 and all power can be written as such. Get the free "Linear and Quadratic equation solver" widget for your website, blog, Wordpress, Blogger, or iGoogle.Simultaneous Equations Solver. Solver for a system of two equations and two unknowns. Get the free "Simultaneous Equations Solver" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.How to solve an equation with unknown numeric operators in Wolfram Alpha? 75 ? 4 ? 10 ? 6 ? 2 ? 2 = 286 ? are the basic numeric operators + - * / With a bash shell, I can use the brace expansion to generate all combinations and use the basic calculator (bc) to evaluate it:Out [1]=. Use DSolve to solve the equation and store the solution as soln. The first argument to DSolve is an equation, the second argument is the function to solve for, and the third argument is a list of the independent variables: In [2]:=. Out [2]=. The answer is given as a rule and C [ 1] is an arbitrary function.Added Jul 15, 2013 by zacht.carnevale in Mathematics. A simple Summation (AKA Sigma Notation) calculator. Send feedback | Visit Wolfram|Alpha. Get the free "Summation Calculator" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.Applications (11) This models the amount a n at year n when the interest r is paid on the principal p only: In [1]:=. Out [1]=. Here the interest is paid on the current amount a n, i.e. compound interest: In [2]:=. Out [2]=. Here a n denotes the number of moves required in the Tower of Hanoi problem with n disks: In [1]:=.Discrete Mathematics. Discrete mathematics deals with areas of mathematics that are discrete, as opposed to continuous, in nature. Sequences and series, counting problems, graph theory and set theory are some of the many branches of mathematics in this category. Use Wolfram|Alpha to apply and understand these and related concepts. Combinatorics.Solve for Variables. Input an equation with as many variables as you want. Then specify the variable you want the equation to be solved in terms of. You can also click "show steps" in the results to see how it got there. Get the free "Solve for Variables" widget for your website, blog, Wordpress, Blogger, or iGoogle.Wolfram Community forum discussion about Can't Solve Exponential Equation in Mathematica. Stay on top of important topics and build connections by joining Wolfram Community groups relevant to your interests. WOLFRAM COMMUNITY . Connect with users of Wolfram technologies to learn, solve problems and share ideas ...Equation Solving. Built into the Wolfram Language is the world's largest collection of both numerical and symbolic equation solving capabilities — with many original algorithms, all automatically accessed through a small number of exceptionally powerful functions.Free Online Factoring Solver helps you to factor, expand or simplify polynomials. Answers, graphs, alternate forms. Powered by Wolfram|Alpha. Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. ... Equation Solver Calculator; Partial Fraction ...Solve a single congruence equation: solve 5x =2 (mod 3) Solve systems of congruences: solve 2x = 10 (mod 12), 3x = 9 (mod 12) Check if values are equivalent under a given modulus: 17 = 7 mod 10. Solve a congruence involving variables in the modulus: solve 22 = 10 mod n. Solve systems with each equation under a different modulus:equation solver. Natural Language. Math Input. Extended Keyboard. Examples. Upload. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. systems of equations calculator ... Assuming a system of three equations | Use solve calculator or . more. instead » equation 1: » equation 2: » equation 3: Compute. Input interpretation ...Wolfram Demonstrations Project. Published: March 7 2011. Two pendulums connected by a massless spring are allowed to vibrate in the same vertical plane For the limiting case of small oscillations the equations of motion for the system are given by where is the acceleration of gravity You set the masses lengths and initial displacements The ...As a result, Wolfram|Alpha also has separate algorithms to show algebraic operations step by step using classic techniques that are easy for humans to recognize and follow. This includes elimination, substitution, the quadratic formula, Cramer's rule and many more. Free Online Equation Calculator helps you to solve linear, quadratic and ...A determinant is a property of a square matrix. The value of the determinant has many implications for the matrix. A determinant of 0 implies that the matrix is singular, and thus not invertible. A system of linear equations can be solved by creating a matrix out of the coefficients and taking the determinant; this method is called Cramer's ...Get the free "Solve equations with complex roots" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.y'' + y = 0. Have a question about using Wolfram|Alpha? Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….Wolfram Community forum discussion about Solve an equation for a p*q modulus without factoring the modulus. Stay on top of important topics and build connections by joining Wolfram Community groups relevant to your interests.Inequalities. Just as the equation x^2+3x==2 asserts that x^2+3x is equal to 2, so also the inequality x^2+3x>2 asserts that x^2+3x is greater than 2. In the Wolfram Language, Reduce works not only on equations, but also on inequalities. Reduce [ { ineq1, ineq2, … }, x] reduce a collection of inequalities in x.Added May 4, 2015 by osgtz.27 in MathemaIt can be referred to as an ordinary differential equ
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As a result, Wolfram|Alpha also has separate algorithms to show algebraic operations step by step using classic techniques that are easy for humans to recognize and follow. This includes elimination, substitution, the quadratic formula, Cramer's rule and many more. Free Online Equation Calculator helps you to solve linear, quadratic and ...Wolfram Community forum discussion about How to solve complex simultaneous equations in mathematica?. Stay on top of important topics and build connections by joining Wolfram Community groups relevant to your interests. ... I want to solve the following equations: 0.38 + 0.28j=x+((?0.31 + 0.54j)^2*y)/(1-y^2) 0.38 + 0.27j=y+((?0.31 …The Wolfram System's ability to deal with symbolic expressions, as well as numbers, allows you to use it for many kinds of mathematics. Calculus is one example. With the Wolfram System, you can differentiate an expression symbolically, and get a formula for the result. Getting formulas as the results of computations is usually desirable when it is possible.second order differential equation. Have a question about using Wolfram|Alpha? Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….riccati differential equation. Have a question about using Wolfram|Alpha? Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. ... solve the diophantine equation . Natural Language; Math Input; Extended Keyboard Examples Upload Random Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by ...Updated in 14. Solve [ expr, vars] attempts to solve the system expr of equations or inequalities for the variables vars. Solve [ expr, vars, dom] solves over the domain dom. Common choices of dom are Reals, Integers, and Complexes.To solve ordinary differential equations (ODEs) use the Symbolab calculator. It can solve ordinary linear first order differential equations, linear differential equations with constant coefficients, separable differential equations, Bernoulli differential equations, exact differential equations, second order differential equations, homogenous and non …Wolfram|Alpha is capable of solving a wide variety of systems of equations. It can solve systems of linear equations or systems involving nonlinear equations, and it can search specifically for integer solutions or solutions over another domain. Additionally, it can solve systems involving inequalities and more general constraints.Added May 6, 2013 by mrbartonmaths in Mathematics. solve equations with logs. Send feedback | Visit Wolfram|Alpha. Get the free "Solve equations with logs" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in …It can be referred to as an ordinary differential equation (ODE) or a partial differential equation (PDE) depending on whether or not partial derivatives are involved. Wolfram|Alpha can solve many problems under this important branch of mathematics, including solving ODEs, finding an ODE a function satisfies and solving an ODE using a slew of ...Learn how to manipulate and solve expressions with variables step by step. Solve equations one step at a time: find t for t^2 + 3t + 2 = 0. Factor polynomials step by step: factor x^3+2x^2+x+2. 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Stay on top of important topics and build connections by joining Wolfram Community groups relevant to your interests.Quartic Equation Solver. Gives complex roots for any quartic (fourth degree) polynomial. Get the free "Quartic Equation Solver" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha. Quartic Equation Solver. Gives complex roots for an