/* [wxMaxima batch file version 1] [ DO NOT EDIT BY HAND! ]*/ /* [ Created with wxMaxima version 11.04.0 ] */ /* [wxMaxima: comment start ] L. 1.3, Nazarov [wxMaxima: comment end ] */ /* [wxMaxima: comment start ] Analytics [wxMaxima: comment end ] */ /* [wxMaxima: input start ] */ expression_u: ('M*'a*sqrt('g/'L))/'m; expression_w: 2*%pi*'N$ expression_v: expression_w*'d/'alpha; expression_err_v: ratsimp((abs(diff(expression_v,'N)/expression_v))*'DN) + ratsimp(abs(diff(expression_v,'d,1)/expression_v)*'Dd) + ratsimp((abs(diff(expression_v,'alpha,1)/expression_v))*'Dalpha); expression_err_u: ratsimp((abs(diff(expression_u,'a,1)/expression_u))*'Da) + ratsimp(abs(diff(expression_u,'m,1)/expression_u)*'Dm) + ratsimp((abs(diff(expression_u,'L,1)/expression_u))*'DL); /* [wxMaxima: input end ] */ /* [wxMaxima: comment start ] Units [wxMaxima: comment end ] */ /* [wxMaxima: input start ] */ meter: 1$ cm:1/100*meter$ mm:1/1000*meter$ s: 1$ min: 60*s$ kg: 1$ gm: 1/1000 *kg$ mg: 1/10^6*kg$ ob: 1$ g: 9.81*meter/s^2$ minute: 60*s$ grad: %pi / 180$ /* [wxMaxima: input end ] */ /* [wxMaxima: comment start ] Data 1 [wxMaxima: comment end ] */ /* [wxMaxima: input start ] */ m: 488.7*mg$ M: 0.704*kg$ L: 2.68*meter$ a: 0.057*meter$ DL:10*cm$ Dm: 0.003*gm$ Da: 7*mm$ /* [wxMaxima: input end ] */ /* [wxMaxima: comment start ] Data 2 [wxMaxima: comment end ] */ /* [wxMaxima: input start ] */ N: 25 / s$ d: 0.345*meter$ R: 0.089*meter$ S: 0.028*meter$ alpha: float(S/R)$ Dd: 5*mm$ Dalpha: 3 * grad$ DN: 100*minute^-1$ /* [wxMaxima: input end ] */ /* [wxMaxima: comment start ] Calculations [wxMaxima: comment end ] */ /* [wxMaxima: input start ] */ fpprintprec: 3$ /* [wxMaxima: input end ] */ /* [wxMaxima: comment start ] Speed [wxMaxima: comment end ] */ /* [wxMaxima: input start ] */ u: ''expression_u; /* [wxMaxima: input end ] */ /* [wxMaxima: input start ] */ v: float(''expression_v); /* [wxMaxima: input end ] */ /* [wxMaxima: comment start ] Errors [wxMaxima: comment end ] */ /* [wxMaxima: input start ] */ err_u: ''expression_err_u; /* [wxMaxima: input end ] */ /* [wxMaxima: input start ] */ err_v: float(''expression_err_v); /* [wxMaxima: input end ] */ /* Maxima can't load/batch files which end with a comment! */ "Created with wxMaxima"$