Watching Video

Dead Poet’s Society

Essence of this video is to remind us to look something not only a way, but from different way. We must look something not only from side, but from other side too. Don’t look something only from bad side, but look from good side too. This video wants us to can get idea with sample object a table. How we can look the table by another side. What we can get different idea from looked the table from another side.

Believe

Essence of this video is about important of be our self. Because with be our self, we can be a good figure. To get be our selves, we must believe with our selves. Because, with believe with our selves, we can feel good. We can do anything what we want. But not enough believe with our selves. We must believe with another figure like, friend, teacher, parents, etc. because we can’t life alone, we need another figure. So we can share knowledge with another figure to supply with each other. With be our selves, we can be do anything well.

What You Know About Math?

Essence of this video is that math can study with a song, which in studied trigonometry, multiplied; exponent, etc can to pass a song. This song is ‘what you know about math? So, much option in study mathematic.

Differential and Integrate Equation

Essence of this video is how to solving differential and integrate equation. As sample, If we have dy over dx equals four times x to the power of two and get the value. We should integrate dy over dx we will get y and we will get four third times x to the power of three plus C from four times x to the power of two. This, C is constant. So the equation can search with those methods.

How to search value of variable

Some sample of problem to search variable of x.

• x minus five equals three, to search this value of variable, add five in left and right equal. So the value of variable x is eight
• seven equals four times x minus one , to search this value of variable, we can add plus one in left and right equal. So we get eight equal four times x. Then, multiply the both side with quarter. So, we can get the result is two
• Two over three times x equals eight, to search this value, we can multiply both sides with three over two, and so we can get variable of x are twelve.
• Five minus two times x equals three times x plus one, to get value, we can add plus five in both sides, so that value minus two times x equal three times x minus four. Then, add both sides with three times x, so the value is minus five times x equal minus four. Then multiply the both side with minus one over five, so we get values of variable of x is four over five
• Three minus five open brackets two times m minus five close brackets equals minus two, to get the value, we must times five with two times m minus five. So we can get three minus ten times m plus twenty five equals minus two. Then add three with minus twenty five on left sides then we get minus ten times m plus minus twenty eight equals minus two. Then add minus twenty eight in both side, so we get minus ten times m equal minus thirty. Then multiply the both side with minus one per ten. So we get value from variable m is three.
• a half times x plus a quarter equals one per three times x plus five per four. First, add the both side with minus quarter. So we get a half times x equal one over three times x plus one. Then add minus one over three times x in both sides. So we get one per six times x equal one. Then multiplied the both side with six. So we get the values is six
• Oh point thirty five times x minus oh point two equals oh point fifteen times x plus oh point one. First add minus oh point one in two sides. So we get oh point thirty five times x minus oh point three equal oh point fifteen times x. Then add minus oh point fifteen times x in both side, so we get oh point two times x minus oh point three equal zero. Then add both side with plus oh point three, and we get oh point two times x equal oh point three. Then multiplied the both side with one over oh point two. So w get value of x is three over two.

Logaritm

Essence of this video is about logarithm equation. We can proof about logarithm basic x of a equals be, so we can get the value of a. Then logarithm basic x of open bracket a to the power of B close bracket, we can change it with B times logarithm basic x of open bracket A. After we can prove that logarithm basic x of A plus logarithm basic x of B equals logarithm basic x open bracket A times B close bracket is equals. We can proof that logarithm basic x of A minus logarithm basic x of B equals logarithm basic x open bracket A over B close bracket is equals from equation.

The video can motivation us to want know deep mathematic

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