Retrieve a list of all dependent variables for a given expression
Contributed by:
E. Chan-López, Jaime Manuel Cabrera & Jorge Mauricio Paulin Fuentes
Examples
Basic Examples (1)
Use AllDependentVariables to get the expression that matches to be a mathematical solution:
Scope (2)
Use AllDependentVariables to get the expressions that match dependent variable:
Use AllDependentVariables with a list of complicated expressions:
Options (2)
Modulus (2)
Find dependent variables present after reducing coefficients modulo 2:
For polynomials, AllDependentVariables and Variables gives the same results:
Applications (3)
Use AllDependentVariables to define a simple function to compute the equations of motion for a given Hamiltonian:
Use HamiltonianEquations with the Hamiltonian for the spherical pendulum:
Use HamiltonianEquations with the Hamiltonian for the PUMA-Like Robot:
Possible Issues (1)
AllDependentVariables don't recognize curried functions as dependent variables:
Neat Examples (1)
AllDependentVariables threads composite functions to obtain the dependent variables:
Publisher
Ramón Eduardo Chan López
Version History
-
1.2.2
– 20 September 2023
-
1.2.1
– 28 July 2023
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1.2.0
– 21 July 2023
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1.1.0
– 05 July 2023
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1.0.0
– 21 April 2023
Related Resources
Author Notes
The current implementation has been enriched with valuable recommendations from the Wolfram Team.