(25) The Infrared Handbook - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: HP Software Libraries (/forum-10.html) +--- Forum: General Software Library (/forum-13.html) +--- Thread: (25) The Infrared Handbook (/thread-21520.html) (25) The Infrared Handbook - SlideRule - 03-28-2024 06:58 PM An excerpt from The Infrared Handbook, chapter 1. Radiation Theory, 1.2.7 Pocket Calculator programs, page 1-17.                                                        … Several pocket calculator programs are presented here. They were written for the Hewlett-Packard HP-25 and the Texas Instruments SR-56 and SR-52 calculators. The programs reflect differences in programming between Reverse Polish Notation (RPN) and Algebraic Operation (AO) systems , as well as differences resulting from calculators which can and cannot store programs on cards. Table 1-15 gives the equations, units, a catalog of the programs, and initialization and starting procedure. In most cases some of the storage registers need to be filled at the start with terms indicated by quantities not in parentheses. Those registers which show a parenthesized expression are used in the calculation, but do not need to be initialized. In the programs for integrals, a value of e, the allowed fractional value of the next term of the series, needs to be entered. For most problems and their required accuracies, 10-9 is an appropriate value for this . For additional information on programming pocket calculators, see References [1-12]. equations, units, instructions pages 1-18 thru 1-20 the program listings pages 1-22 thru 1-25 page 1-22   Table 1-16 Stefan-Boltman Law   Table 1-18 Stefan-Boltman Law - Photons   Table 1-20 Mλ and Mλ ⁄ ∂T   Table 1-22 Mqλ and ∂Mqλ ⁄ ∂T page 1-23   Table 1-23 Mv and ∂Mv / ∂T   Table 1-24 Mqv and ∂Mqv / ∂T   Table 1-25 y1∫y2 My dy   Table 1-26 ∂M∆λ / ∂T = y1∫y2 (∂My / ∂T) dy page 1-25   Table 1-28 Mq∆λ = y1∫y2 Mqy dy BEST! SlideRule