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Step * of Lemma csm-face-zero

∀[r,sigma:Top].  (((r=0))sigma ~ ((r)sigma=0))
BY
{ (Auto THEN RepUR ``csm-ap-term face-zero csm-ap cubical-term-at`` 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[r,sigma:Top].    (((r=0))sigma  \msim{}  ((r)sigma=0))


By

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Latex:
(Auto  THEN  RepUR  ``csm-ap-term  face-zero  csm-ap  cubical-term-at``  0  THEN  Auto)

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