| fv(rate, nper, pmt, pv[, when]) | Compute the future value. |
| pv(rate, nper, pmt[, fv, when]) | Compute the present value. |
| npv(rate, values) | Returns the NPV (Net Present Value) of a cash flow series. |
| pmt(rate, nper, pv[, fv, when]) | Compute the payment against loan principal plus interest. |
| ppmt(rate, per, nper, pv[, fv, when]) | Not implemented. |
| ipmt(rate, per, nper, pv[, fv, when]) | Not implemented. |
| irr(values) | Return the Internal Rate of Return (IRR). |
| mirr(values, finance_rate, reinvest_rate) | Modified internal rate of return. |
| nper(rate, pmt, pv[, fv, when]) | Compute the number of periods. |
| rate(nper, pmt, pv, fv[, when, guess, tol, ...]) | Compute the rate of interest per period. |