SamplePublisher`GrassmannCalculus`DifferentialGeometry`
InnerContractorQ  |
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Details and Options
Examples
(1)
Basic Examples
(1)
In[1]:=
<<GrassmannCalculus`
In[2]:=
savePreferences=
;
 | AllPreferences |
In[3]:=
SetEuclideanNSpace[4,{w,x,y,z},"Vector"]
[a,b,c,d,e]
[p,q,r,s]
 | ★★S |
| ★★V |
The following are not inner Contractors written entirely in terms of scalars and basis elements.
In[4]:=
| InnerContractorQ |
〈
p,q〉
,〈
dw,e
x
〉
,〈
e
w
e
x
e
w
e
x
〉
,〈
dw⋀dx⋀dy,e
w
e
x
〉
}Out[4]=
{False,False,False,False,False}
The following are inner Contractors written entirely in terms of scalars and basis elements.
In[5]:=
| InnerContractorQ |
〈
dw⋀dx,e
w
e
x
〉
,〈
dw⋀dx,(3e
w
e
x
e
z
e
x
e
y
〉
,〈
(dw+3dx+ydy)⋀(adx+bdz+dy),e
w
e
x
〉
}Out[5]=
{True,True,True}
In[6]:=
| RestorePreferences |
 |
|
""