assumption
case S.S.nv₂
θ₁ θ₂ : Sinf_term
Δ : Ctx Sinf
a✝¹ : NoVars θ₁
a✝ : NoVars θ₂
e : Sinf_const.eval (Sinf_const.coerce (θ₁↗) (NoVars.S a✝¹)) = Sinf_const.eval (Sinf_const.coerce (θ₂↗) (NoVars.S a✝))
⊢ NoVars θ₂
no goals