Function addMultiIndexBaseCase

src/compute-engine/sequence.ts:537–547

(
  ce: ComputeEngine,
  name: string,
  key: string,
  value: Expression
)

  pending.base.set(index, value);
  tryFinalizeSequence(ce, name);
}

/**
 * Add a base case for a multi-index sequence definition.
 * e.g., from `P_{0,0} := 1` or `P_{n,0} := 1`
 *
 * @param key - The base case key, e.g., '0,0' for exact or 'n,0' for pattern
 */
export function addMultiIndexBaseCase(
  ce: ComputeEngine,
  name: string,
  key: string,
  value: Expression
): void {