Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /usr/local/lib/python3.6/dist-packages/sympy/parsing/autolev/test-examples/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

import sympy.physics.mechanics as me
import sympy as sm
import math as m
import numpy as np

frame_a = me.ReferenceFrame('a')
frame_b = me.ReferenceFrame('b')
q1, q2, q3 = me.dynamicsymbols('q1 q2 q3')
frame_b.orient(frame_a, 'Axis', [q3, frame_a.x])
dcm = frame_a.dcm(frame_b)
m = dcm*3-frame_a.dcm(frame_b)
r = me.dynamicsymbols('r')
circle_area = sm.pi*r**2
u, a = me.dynamicsymbols('u a')
x, y = me.dynamicsymbols('x y')
s = u*me.dynamicsymbols._t-1/2*a*me.dynamicsymbols._t**2
expr1 = 2*a*0.5-1.25+0.25
expr2 = -1*x**2+y**2+0.25*(x+y)**2
expr3 = 0.5*10**(-10)
dyadic=me.outer(frame_a.x, frame_a.x)+me.outer(frame_a.y, frame_a.y)+me.outer(frame_a.z, frame_a.z)