Internal Rate of Return (IRR)

Internal rate of return for an equal-period cash flow series, solved by deterministic bisection over a declared rate bracket with declared tolerance and iteration cap. Never Newton/derivative-based, so no float-drift nondeterminism. Reports whether the bracket contained a sign change and whether the search converged.

Tool URL: https://ainumbers.co/chaingraph/art-325-tvm-irr.html AP2/Policy Mandate export: yes