Wolfram Language & System 10.3 (2015)|Legacy Documentation

This is documentation for an earlier version of the Wolfram Language.
BUILT-IN WOLFRAM LANGUAGE SYMBOL

gives the equations for the formula name.

inserts the specified values for the variables into the equations for the formula.

gives the value of the specified property for the formula name.

DetailsDetails

• FormulaData returns algebraic equations for formulas using standard names such as or .
• The variables returned by FormulaData are expressed with the QuantityVariable wrapper.
• Specified values for can be entered as a List or Association.
• When specifying a list of values to insert into an equation, an input variable value can be specified with ; var can be a string or QuantityVariable, and value can be a number, symbol, or Quantity.
• If the number of unknowns equals the number of equations, FormulaData will attempt to solve for the remaining variables.
• returns a list of all available formulas.
• FormulaData["Properties"] returns all available properties for formulas.
• Properties include:
•  "Formula" equations for the formula "QuantityVariableDimensions" list of base dimensions for all variables "QuantityVariableNames" English names for all variables "QuantityVariablePhysicalQuantities" physical quantities for all variables "QuantityVariables" list of all variables in the formula "QuantityVariableTable" details on all variables for the formula

ExamplesExamplesopen allclose all

Basic Examples  (7)Basic Examples  (7)

Find the equation for a formula:

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Include values to solve for formula variables:

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Formula names can be found with FormulaLookup:

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Formula values can be inserted using free-form input (Ctrl+):

Some formulas have multiple equations:

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Formulas with multiple equations will be solved for all variables if possible:

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Some formula standard names are specified as lists, such as the different forms of Planck's radiation law:

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