![]() In addition, it was tiny, light weight, simple to use and ran just about forever on batteries.įront view of the Anniversary Edition (~134K) The HP-32S offered a list of functions that few people would have dreamed of in 1968 for 0.7% of the cost. Amazing Power And Friendliness For The PriceĪbout 20 years before the HP-32S, a four function electronic calculator cost around $10,000 of today's dollars. Or: SOLVE Tĭisplayed SOLVING and then NO ROOT FND since it is impossible to go from 10 to 100 with zero acceleration. Or: SOLVE Iĭisplayed SOLVING and then I=54. For example: SOLVE Tĭisplayed SOLVING and then T=10. The calculator then requested that the user input the other variables and solved for the unknown. The user executed SOLVE and pressed F, I, A, or T to indicate which variable to solve for. Which could be expressed in the following HP-32S program: LBL V Name the program VĪfter exiting program mode, the user would press FN=V to indicate that the V program was to be solved. The equation could be rewritten in the form f(f, i, a, t) = 0 ie: i + at - f = 0 After entering a single program, the user could solve for any variable.įor example, given a change in velocity over time problem expressed by the equation: f = i + at The RPN Solver on the HP-32S allowed the user to enter a program which accepted multiple variables and computed f(a, b, c. To use the root finder the user wrote a function that accepted x, and left f(x) in the X register. The HP-34C had introduced the first built-in root-finder which could solve for f(x) = 0 expressed as an RPN program. The HP-32S featured to the first RPN solver.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |