QUESTION: Fix punctuation: Meissels mathematical interests covered the following fields number theory in particular properties of prime numbers theta functions elliptic functions spherical trigonometry hydrodynamics ordinary differential equations asymptotic expansions and Bessel functions
ANS: Meissel's mathematical interests covered the following fields: number theory (in particular, properties of prime numbers ), theta functions, elliptic functions, spherical trigonometry, hydrodynamics, ordinary differential equations, asymptotic expansions, and Bessel functions.

QUESTION: Fix punctuation: Microsoft noted the following stats changes for account customers with security information on their account
ANS: Microsoft noted the following stats changes for account customers with security information on their account:

QUESTION: Fix punctuation: This years winners range from TV mobile phone home appliances memory wearables and computers some of the notable products include
ANS: This year's winners range from TV, mobile phone, home appliances, memory, wearables and computers. some of the notable products include:

QUESTION: Fix punctuation: Put your grill in the middle of the oven and place your cheesecakes there Let them bake for 45 minutes
ANS:
Put your grill in the middle of the oven and place your cheesecakes there. Let them bake for 45 minutes.