def main(): enhance_print() X = (x, y, z) = symbols('x y z') (ex, ey, ez, grad) = MV.setup('e_x e_y e_z', metric='[1,1,1]', coords=(x, y, z)) A = x * (ey ^ ez) + y * (ez ^ ex) + z * (ex ^ ey) print 'A =', A print 'grad^A =', (grad ^ A).simplify() print f = MV('f', 'scalar', fct=True) f = (x**2 + y**2 + z**2)**(-1.5) print 'f =', f print 'grad*f =', (grad * f).expand() print B = f * A print 'B =', B print Curl_B = grad ^ B print 'grad^B =', Curl_B.simplify() def Symplify(A): return (factor_terms(simplify(A))) print Curl_B.func(Symplify) return
def main(): enhance_print() X = (x, y, z) = symbols("x y z") (ex, ey, ez, grad) = MV.setup("e_x e_y e_z", metric="[1,1,1]", coords=(x, y, z)) A = x * (ey ^ ez) + y * (ez ^ ex) + z * (ex ^ ey) print "A =", A print "grad^A =", (grad ^ A).simplify() print f = MV("f", "scalar", fct=True) f = (x ** 2 + y ** 2 + z ** 2) ** (-1.5) print "f =", f print "grad*f =", (grad * f).expand() print B = f * A print "B =", B print Curl_B = grad ^ B print "grad^B =", Curl_B.simplify() def Symplify(A): return factor_terms(simplify(A)) print Curl_B.func(Symplify) return
def main(): Get_Program(True) enhance_print() basic_multivector_operations() check_generalized_BAC_CAB_formulas() derivatives_in_rectangular_coordinates() derivatives_in_spherical_coordinates() rounding_numerical_components() #noneuclidian_distance_calculation() conformal_representations_of_circles_lines_spheres_and_planes() properties_of_geometric_objects() extracting_vectors_from_conformal_2_blade() reciprocal_frame_test() return
def main(): enhance_print() (ex,ey,ez) = MV.setup('e*x|y|z',metric='[1,1,1]') u = MV('u','vector') v = MV('v','vector') w = MV('w','vector') print u print v uv = u^v print uv print uv.is_blade() exp_uv = uv.exp() exp_uv.Fmt(2,'exp(uv)') return
def main(): enhance_print() (ex,ey,ez) = MV.setup('e*x|y|z',metric='[1,1,1]') u = MV('u','vector') v = MV('v','vector') w = MV('w','vector') print(u) print(v) uv = u^v print(uv) print(uv.is_blade()) exp_uv = uv.exp() exp_uv.Fmt(2,'exp(uv)') return
def main(): enhance_print() (ex, ey, ez) = MV.setup('e*x|y|z', metric='[1,1,1]') u = MV('u', 'vector') v = MV('v', 'vector') w = MV('w', 'vector') print(u) print(v) print(w) uv = u ^ v print(uv) print(uv.is_blade()) uvw = u ^ v ^ w print(uvw) print(uvw.is_blade()) print(simplify((uv * uv).scalar())) return
def main(): enhance_print() (ex,ey,ez) = MV.setup('e*x|y|z',metric='[1,1,1]') u = MV('u','vector') v = MV('v','vector') w = MV('w','vector') print u print v print w uv = u^v print uv print uv.is_blade() uvw = u^v^w print uvw print uvw.is_blade() print simplify((uv*uv).scalar()) return
def main(): enhance_print() coords = symbols('x y z') (ex,ey,ez,grad) = MV.setup('ex ey ez',metric='[1,1,1]',coords=coords) mfvar = (u,v) = symbols('u v') eu = ex+ey ev = ex-ey (eu_r,ev_r) = ReciprocalFrame([eu,ev]) oprint('Frame',(eu,ev),'Reciprocal Frame',(eu_r,ev_r)) print 'eu.eu_r =',eu|eu_r print 'eu.ev_r =',eu|ev_r print 'ev.eu_r =',ev|eu_r print 'ev.ev_r =',ev|ev_r eu = ex+ey+ez ev = ex-ey (eu_r,ev_r) = ReciprocalFrame([eu,ev]) oprint('Frame',(eu,ev),'Reciprocal Frame',(eu_r,ev_r)) print 'eu.eu_r =',eu|eu_r print 'eu.ev_r =',eu|ev_r print 'ev.eu_r =',ev|eu_r print 'ev.ev_r =',ev|ev_r print 'eu =',eu print 'ev =',ev def_prec(locals()) print GAeval('eu^ev|ex',True) print GAeval('eu^ev|ex*eu',True) return
def main(): enhance_print() coords = symbols('x y z') (ex, ey, ez, grad) = MV.setup('ex ey ez', metric='[1,1,1]', coords=coords) mfvar = (u, v) = symbols('u v') eu = ex + ey ev = ex - ey (eu_r, ev_r) = ReciprocalFrame([eu, ev]) oprint('Frame', (eu, ev), 'Reciprocal Frame', (eu_r, ev_r)) print('eu.eu_r =', eu | eu_r) print('eu.ev_r =', eu | ev_r) print('ev.eu_r =', ev | eu_r) print('ev.ev_r =', ev | ev_r) eu = ex + ey + ez ev = ex - ey (eu_r, ev_r) = ReciprocalFrame([eu, ev]) oprint('Frame', (eu, ev), 'Reciprocal Frame', (eu_r, ev_r)) print('eu.eu_r =', eu | eu_r) print('eu.ev_r =', eu | ev_r) print('ev.eu_r =', ev | eu_r) print('ev.ev_r =', ev | ev_r) print('eu =', eu) print('ev =', ev) def_prec(locals()) print(GAeval('eu^ev|ex', True)) print(GAeval('eu^ev|ex*eu', True)) return
def main(): Get_Program(True) enhance_print() MV_setup_options() return