A polynomial consists of things.
Pentti Johannes Lehto -LRB- February 15 , 1924 -- April 20 , 2007 -RRB- was a Finnish illustrator , caricaturist , cartoonist and author of children 's books .. Finnish. Finland. caricaturist. Caricature. He lived in Tampere .. Tampere. Tampere. He drew cartoons for newspapers and magazines such as Aamulehti and Apu .. Aamulehti. Aamulehti. Apu. Apu ( magazine ). His pseudonym as a cartoonist was Penalehto .