His character affects all the people he is involved with.

He is very interested in mathematical analysis.

His results are generally good.

Oil is an important element of the world economy.

Cheers rose from the spectator's seat.

This meteorite contains olivine.

His dog has reddish-brown fur.

My relatives live far away.

His achievements in science are recognized all over the world.

The calculation of an indefinite integral can be considered as the reverse operation of differentiation.