Component seems very good if the letters we were given are correct. Well done mamya.
My grandfather born 1871 was an electrical engineer, so there!! (wink). Didn't rub off, though.
Need to be careful, helping children with their homework. My dad never forgot (or forgave)! his (my) maths homework mark of "A- a good try" . He was also an electrical engineer.
However, when my elder son was set the homework of writing haiku, I got a good mark for my effort - in Japanese! The only words I knew in that language were those used in judo, which (at their request) I had tested my children on (instructions, names of throws and scores being given in Japanese).