- VectorPlot
- A streamline plotter for Mathematica,
capable of plotting flow lines for 2 and 3D visualization

VectorPlot3D[{y,-x,z},{x,-5,5},{y,-5,5},{z,-5,5}]
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VectorPlot[{y,-x},{x,-1,1},{y,-1,1}]
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- TensorPackage
- A symbolic and numerical tensor analysis
program for Mathematica in development.
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In[2]:= G[ui[u],ui[v]]*g[li[u],li[f]]
u v
Out[2]= G[ , ] g[ , ]
u f
In[3]:= TensorSimplify[%]
v
Out[3]= G[ , ]
f
In[4]:= Tc[a,b,c]
a
Out[4]= [ , , ]
b c
In[5]:= TensorExpand[%]
a e2
g[ , ] (-g[ , , {d}] + g[ , , {c}] + g[ , , {b}])
b c e2 b e2 c
Out[5]= --------------------------------------------------------
2
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