∀ {𝕜 : Type u_2} {E : Type u_5} (F : Type u_6) [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E]
  [inst_2 : NormedAddCommGroup F] [inst_3 : NormedSpace ℝ F] [inst_4 : NontriviallyNormedField 𝕜]
  [inst_5 : NormedAlgebra ℝ 𝕜] [inst_6 : NormedSpace 𝕜 F] (g : E → 𝕜),
  SchwartzMap.smulLeftCLM F g =
    if hg : Function.HasTemperateGrowth g then SchwartzMap.bilinLeftCLM (ContinuousLinearMap.lsmul 𝕜 𝕜).flip hg else 0