input question: Fix spacing: AfellowschoolpupilrecalledBanachatthisperiodinhislife(see):

output answer: A fellow school pupil recalled Banach at this period in his life (see ):

input question: Fix spacing: Theraysandthecrossindicateitseternalspiritualstructure.

output answer: The rays and the cross indicate its eternal spiritual structure.

input question: Fix spacing: TypicallyIstoreconstraintsinarrays,andthenitisveryfasttoinsertthemlikethis,whererA1isarangeandarARel1ismyarray:

output answer: Typically I store constraints in arrays, and then it is very fast to insert them like this, where rA1 is a range and arARel1 is my array:

input question: Fix spacing: Ofcourse,wecanchangeandrefineouraccentswithtrainingorelocution,andsomepeoplearenaturallytalentedatmimickingtheaccentsofdifferentplaces,butthereisadeeperidentityindicatorwhichisnotsoeasytofake,andthatisourlanguageusage.

output answer:
Of course, we can change and refine our accents with training or elocution, and some people are naturally talented at mimicking the accents of different places, but there is a deeper identity indicator which is not so easy to fake, and that is our language usage.