Education helps you all the time even when you are facing a critical situation. With the help of your educational knowledge and skill you can tactically get out of that situation. You may be studying mathematics from the school days. Many sub divisions are available in mathematics and the most important one is calculus. Calculus is mainly use for engineering purpose. Some people feel very difficult to study calculus. This is not because of the difficulty of subject, but it is due to the understanding of that subject.

I so remember when six years ago to teach my younger brother who is now a young architect and living in yogyakarta. He was puzzled to learn from where the time to learn Calculus help. For math skills when SMUN into chaos because they do not pleased with the teacher. Which he said the famous stern and forbidding. At that time I test some of the basic theory of the derivative phytagoras, sine, cosine and the Cartesian graph is the basis of this calculus.

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