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renamed: try2pauliGA.nb -> .junk/try2pauliGA.nb renamed: try3pauli.nb -> .junk/try3pauli.nb renamed: tryPauliGA.nb -> .junk/tryPauliGA.nb modified: pauliGA.m deleted: pauliGASamples.txt new file: test/test.f new file: test/test.minus new file: test/test.q new file: test/test.s modified: testPauliCL30.nb
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Peeter Joot
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Dec 26, 2016
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grade /: grade[0, s_] . grade[k_, m_] := grade[k, s*m] ; | ||
grade /: grade[k_, m_] . grade[0, s_] := grade[k, s*m] ; | ||
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grade /: (t_?trivectorQ) . m_grade := t m ; | ||
grade /: m_grade . (t_?trivectorQ) := t m ; | ||
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grade /: (v1_?vectorQ) . grade[1, v2_] := symmetric[0, v1, grade[1, v2]] ; | ||
grade /: (v_?vectorQ) . grade[2, b_] := antisymmetric[0, v, grade[2, b]] ; | ||
grade /: (b_?bivectorQ) . grade[1, v_] := antisymmetric[0, b, grade[1, v]] ; | ||
grade /: (b1_?bivectorQ) . grade[2, b2_] := symmetric[0, b1, grade[2, b2]] ; | ||
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Total[ g0 . v2, g1 . v2, g2 . v2, g3 . v2 ] | ||
Total[ v1 . g0, v1 . g1, v1 . g2, v1 . g3 ] | ||
Total[ m1 . g0, m1 . g1, m1 . g2, m1 . g3 ] | ||
{{s . s, s . v, s . b, s . t, s . m}, {v . s, v . v, v . b, v . t, v . m}, {b . s, b . v, b . b, b . t, b . m}, {t . s, t . v, t . b, t . t, t . m}, {m . s, m . v, m . b, m . t, m . m}} // Grid | ||
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DotProduct[m_grade, v2_?bladeQ] := | ||
Module[{g0, g1, g2, g3}, {g0, g1, g2, g3} = | ||
GradeSelection[m, #] & /@ (Range[4] - 1); | ||
Total[DotProduct[g0, v2], DotProduct[g1, v2], DotProduct[g2, v2], | ||
DotProduct[g3, v2]]] | ||
DotProduct[v1_?bladeQ, m_grade] := | ||
Module[{g0, g1, g2, g3}, {g0, g1, g2, g3} = | ||
GradeSelection[m, #] & /@ (Range[4] - 1); | ||
Total[DotProduct[v1, g0], DotProduct[v1, g1], DotProduct[v1, g2], | ||
DotProduct[v1, g3]]] | ||
DotProduct[m1_grade, m2_grade] := | ||
Module[{g0, g1, g2, g3}, {g0, g1, g2, g3} = | ||
GradeSelection[m2, #] & /@ (Range[4] - 1); | ||
Total[DotProduct[m1, g0], DotProduct[m1, g1], DotProduct[m1, g2], | ||
DotProduct[m1, g3]]] |
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Column[ | ||
(# // TraditionalForm) &/@ { s0, e1, e2, e3, b23, b31, b12, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } | ||
] | ||
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Column[ | ||
(# // StandardForm) &/@ { s0, e1, e2, e3, b23, b31, b12, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } | ||
] | ||
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Column[ | ||
(# // DisplayForm) &/@ { s0, e1, e2, e3, b23, b31, b12, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } | ||
] |
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Assert[ -s0 == Scalar[-1] ] ; | ||
Assert[ -e1 == Vector[-1, 1] ] ; | ||
Assert[ -e2 == Vector[-1, 2] ] ; | ||
Assert[ -e3 == Vector[-1, 3] ] ; | ||
Assert[ -b23 == Bivector[-1, 2, 3] ] ; | ||
Assert[ -b31 == Bivector[-1, 3, 1] ] ; | ||
Assert[ -b12 == Bivector[-1, 1, 2] ] ; | ||
Assert[ -t123 == Trivector[-1] ] ; | ||
Assert[ -m01 == -s0 - e1 ] ; | ||
Assert[ -m02 == -s0 - b23 ] ; | ||
Assert[ -m03 == -s0 - t123 ] ; | ||
Assert[ -m12 == -e1 - b23 ] ; | ||
Assert[ -m13 == -e1 - t123 ] ; | ||
Assert[ -m23 == -b23 - t123 ] ; | ||
Assert[ -m012 == -s0 - e1 - b23 ] ; | ||
Assert[ -m013 == -s0 - e1 - t123 ] ; | ||
Assert[ -m023 == -s0 - b23 - t123 ] ; | ||
Assert[ -m123 == -e1 - b23 - t123 ] ; |
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{ Assert[bladeQ[#]] } &/@ { s0, e1, e2, e3, b23, b31, b12, t123 } ; | ||
{ Assert[!bladeQ[#]] } &/@ { m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[gradeAnyQ[#]] } &/@ { s0, e1, e2, e3, b23, b31, b12, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[!gradeAnyQ[#]] } &/@ { 1, Sin[x], Exp[ I theta] } ; | ||
{ Assert[!notGradeQ[#]] } &/@ { s0, e1, e2, e3, b23, b31, b12, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[notGradeQ[#]] } &/@ { 1, Sin[x], Exp[ I theta] } ; | ||
{ Assert[gradeQ[#, 0]], Assert[scalarQ[#]] } &/@ { s0 } ; | ||
{ Assert[!gradeQ[#, 0]], Assert[!scalarQ[#]] } &/@ { e1, e2, e3, b23, b31, b12, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[gradeQ[#, 1]], Assert[vectorQ[#]] } &/@ { e1, e2, e3 } ; | ||
{ Assert[!gradeQ[#, 1]], Assert[!vectorQ[#]] } &/@ { s0, b23, b31, b12, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[gradeQ[#, 2]], Assert[bivectorQ[#]] } &/@ { b23, b31, b12 } ; | ||
{ Assert[!gradeQ[#, 2]], Assert[!bivectorQ[#]] } &/@ { s0, e1, e2, e3, t123, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[gradeQ[#, 3]], Assert[trivectorQ[#]] } &/@ { t123 } ; | ||
{ Assert[!gradeQ[#, 3]], Assert[!trivectorQ[#]] } &/@ { s0, e1, e2, e3, b23, b31, b12, m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[gradeQ[#, -1]] } &/@ { m01, m02, m03, m12, m13, m23, m012, m013, m023, m123 } ; | ||
{ Assert[!gradeQ[#, -1]] } &/@ { s0, e1, e2, e3, b23, b31, b12, t123 } ; | ||
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{ Assert[GradeSelection[#, 0] == s0], Assert[ScalarSelection[#] == s0] } & /@ { s0, m01, m02, m03, m013, m012, m023 } ; | ||
{ Assert[GradeSelection[#, 0] == 0], Assert[ScalarSelection[#] == 0] } & /@ { e1, e2, e3, b23, b31, b12, t123, m12, m13, m23, m123 } ; | ||
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{ Assert[GradeSelection[#, 1] == e1], Assert[VectorSelection[#] == e1] } & /@ { e1, m01, m12, m13, m012, m013, m123 } ; | ||
{ Assert[GradeSelection[#, 1] == 0], Assert[VectorSelection[#] == 0] } & /@ { s0, b23, b31, b12, t123, m02, m03, m23, m023 }; | ||
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{ Assert[GradeSelection[#, 2] == b23], Assert[BivectorSelection[#] == b23] } & /@ { b23, m02, m12, m23, m023, m123, m012 }; | ||
{ Assert[GradeSelection[#, 2] == 0], Assert[BivectorSelection[#] == 0] } & /@ { s0, e1, e2, e3, t123, m01, m03, m13, m013 }; | ||
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{ Assert[GradeSelection[#, 3] == t123], Assert[TrivectorSelection[#] == t123] } & /@ { t123, m03, m13, m23, m013, m023, m123 } ; | ||
{ Assert[GradeSelection[#, 3] == 0], Assert[TrivectorSelection[#] == 0] } & /@ { s0, e1, e2, e3, b23, b31, b12, m01, m02, m12, m012 } ; | ||
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