To do this he had to develop not only new mathematical ideas but also he had to develop some of the first computer programs to print graphics

Can you repeat this sentence, but add in punctuation?
To do this he had to develop not only new mathematical ideas, but also he had to develop some of the first computer programs to print graphics.
What offends their view is that I in the interest of truth am obliged to say that I and the Father are one and that my educational work is caused by an overshadowing by the Holy Spirit

Can you repeat this sentence, but add in punctuation?
What offends their view is that I, in the interest of truth, am obliged to say that "I and the Father are one" and that my educational work is caused by "an overshadowing by the Holy Spirit".
We note that Mersenne referred to the cycloid as the roulette but the term cycloid was adopted later

Can you repeat this sentence, but add in punctuation?
We note that Mersenne referred to the cycloid as the 'roulette' but the term cycloid was adopted later.