substitute_expression

Replace a variable in a mathematical expression with another expression using SymPy's substitution method to simplify or transform equations.

Instructions

Substitutes a variable in an expression with another expression using SymPy's subs method.

Args:
    expr_key: The key of the expression to perform substitution on.
    var_name: The name of the variable to substitute.
    replacement_expr_key: The key of the expression to substitute in place of the variable.

Example:
    # Create variables x and y
    intro("x", [], [])
    intro("y", [], [])

    # Create expressions
    expr1 = introduce_expression("x**2 + y**2")
    expr2 = introduce_expression("sin(x)")

    # Substitute y with sin(x) in x^2 + y^2
    result = substitute_expression(expr1, "y", expr2)
    # Results in x^2 + sin^2(x)

Returns:
    A key for the resulting expression after substitution.

Input Schema

Name	Required	Description	Default
`expr_key`	Yes
`replacement_expr_key`	Yes
`var_name`	Yes

Input Schema (JSON Schema)

{
  "properties": {
    "expr_key": {
      "title": "Expr Key",
      "type": "string"
    },
    "replacement_expr_key": {
      "title": "Replacement Expr Key",
      "type": "string"
    },
    "var_name": {
      "title": "Var Name",
      "type": "string"
    }
  },
  "required": [
    "expr_key",
    "var_name",
    "replacement_expr_key"
  ],
  "title": "substitute_expressionArguments",
  "type": "object"
}

Symbolic Algebra MCP Server

substitute_expression

Instructions

Input Schema

Input Schema (JSON Schema)

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