input question: Fix spacing: HediscoveredtheCauchy-Riemannequationsin1777,althoughd'Alemberthaddiscoveredthemin1752whileinvestigatinghydrodynamics.

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

input question: Fix spacing: Lightweightfurniturecastorswithapolypropylene(PP)wheelandplainbearingareperfectforstandardapplications.

output answer: Light weight furniture castors with a polypropylene (PP) wheel and plain bearing are perfect for standard applications.

input question: Fix spacing: Neartheendofhislifehewrote:

output answer: Near the end of his life he wrote:

input question: Fix spacing: DebianProjectNews-March20th,2012

output answer:
Debian Project News - March 20th, 2012