Add spaces: HediscoveredtheCauchy-Riemannequationsin1777,althoughd'Alemberthaddiscoveredthemin1752whileinvestigatinghydrodynamics.

Answer: He discovered the Cauchy - Riemann equations in 1777, although d'Alembert had discovered them in 1752 while investigating hydrodynamics.

Add spaces: TheRandomWildFeaturecanappearafteranyspinwhichhasnotactivatedFreeSpinsortheStackedWildFeature.

Answer: The Random Wild Feature can appear after any spin which has not activated Free Spins or the Stacked Wild Feature.

Add spaces: PackinginaneutralGiftBoxwithbow

Answer:
Packing in a neutral Gift Box with bow