Exponential Growth And Decay Calculator
Exponential Growth And Decay: a planned Super Calculator tool. Covers initial value. Stub page: the tool, its formula and a worked example are not published.
Exponential Growth And Decay Calculator is a planned calculator in the mathematics section of Super Calculator, covering algebra and number theory.
What this calculator will compute
Inputs: initial value, growth or decay rate, time, final value (any three of four) and continuous or discrete.
Outputs: final value, rate, doubling time, half-life, time to a target and growth curve points.
Formula, recorded as scope and not yet verified against a primary source: N(t) = N0 * e^(kt) for continuous growth, or N0 * (1 + r)^t for discrete periods. Doubling time = ln(2)/k and half-life = ln(2)/|k| for decay. Solving for any one of N0, k, t or N(t) given the other three.
Status
This page is a stub. The calculator is not built, no figure on this page has been verified against the authority that sets it, and nothing here should be used to make a decision. The page exists so that the site structure is complete and so that articles can link this concept on first mention.
The stub carries noindex, nofollow and is excluded from the sitemap.