visualizing $\Delta\left( \mathcal{T}_0 + x\mathcal{T}_1 + y\mathcal{T}_2 + z\mathcal{T}_3 \right) = 0$
$\mathcal{T}_0$:
canonical form$\mathcal{T}_1$, $\mathcal{T}_2$, $\mathcal{T}_3$:
Graphical settings
quality
y-up
clip shape
fixed
field
surface color
transparency
grid
highlight discontinuity
θlight
φlight
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