solveSystem
Solves a system of equations and returns the solution assignments.
Nerdamer can solve linear symbolic systems and supported nonlinear polynomial systems. The JavaScript / TypeScript API uses solveSystem(...), while Nerdamer Notation uses solveeqs(...).
The JavaScript / TypeScript form can also receive an explicit variable order.
Examples
These examples use Nerdamer Notation.
Solve a two-equation linear system through Nerdamer Notation.
solveeqs([x+y=3,x-y=1])
// → [{x => 2, y => 1}]Interfaces
The same operation is available through the interfaces below.
Nerdamer Notation
Use this form inside input passed to nerdamer(...).
solveeqs(arg1)nerdamer.solveSystem
Call the operation through the default nerdamer import.
nerdamer.solveSystem(equations: Vector | ExpressionInput | Equation[], variables?: string[]): VectorParameters
| Name | Type | Description |
|---|---|---|
equations | Vector | ExpressionInput | Equation[] | Vector or array of equations and zero-valued expressions. |
variables | string[] | Optional variable order. When omitted, variables are collected from the normalized expressions. |
Returns
Vector — A Vector of solution dictionaries keyed by variable name.
Direct JavaScript / TypeScript API
Import the operation directly from its package entry point.
import { solveSystem } from 'nerdamer/solve';solveSystem(equations: Vector | ExpressionInput | Equation[], variables?: string[]): VectorParameters
| Name | Type | Description |
|---|---|---|
equations | Vector | ExpressionInput | Equation[] | Vector or array of equations and zero-valued expressions. |
variables | string[] | Optional variable order. When omitted, variables are collected from the normalized expressions. |
Returns
Vector — A Vector of solution dictionaries keyed by variable name.
Notes
- Systems whose solutions are not isolated, or unsupported underdetermined nonlinear systems, may throw rather than return incomplete assignments.
Aliases
solveeqs