Saturday, August 1, 2009
Yin & Yang
Konsep Yin Yang atau Yinyang (Hanzi: 陰陽) berasal dari filsafat Cina dan metafisika kuno yang menjelaskan setiap benda di alam semesta memiliki polaritas abadi berupa dua kekuatan utama yang selalu berlawanan tapi selalu melengkapi. Yin bersifat pasif, sedih, gelap, feminin, responsif, dan dikaitkan dengan malam. Yang bersifat aktif, terang, maskulin, agresif, dan dikaitkan dengan siang. Yin disimbolkan dengan air, sedangkan Yang disimbolkan dengan api.
Yin (feminin, hitam, bersifat pasif) dan Yang (maskulin, terang, bersifat aktif) adalah dua elemen yang saling melengkapi. Setiap kekuatan di alam dianggap memiliki keadaan Yin dan Yang.
Kemungkinan besar teori Yin dan Yang berasal dari ajaran agama agraris zaman kuno. Konsep Yin Yang dikenal dalam Taoisme dan Konfusianisme, walaupun kata Yin Yang hanya muncul sekali dalam kitab Tao Te Ching yang penuh dengan contoh dan penjelasan tentang konsep keseimbangan.
Fotoku
Thursday, January 15, 2009
What do you know about Blog??
The author of a blog is often referred to as a blogger. Many blogs syndicate their content to subscribers using RSS, a popular content distribution tool.
Discuss about manything of Angles
We discuss about it almoust every day because it easy enough and actually we practice to discuss is for about increase our vocabularry and grammar that suppose to be basic to become great in english. and the under of this paragraph is the result,
Discuss about Angles
Place : In Mahendra's Homestay
Date : Monday 12 th on January
Time : 13.00 - 18.00 pm
Agung: Today we are going to learn about angles. So what do you know about angles??
Ali: I know what an angle is! It is two rays connected together
Agung: That is correct!! how did you know??Did you read that from your book?
Ali:Yes. on basic concept geometry
Agung:
Well, there are three categories of angles: acute, obtuse and right.. Right angles are present many places in real life. Look at the corners of this room or the edges of your books. A right angle is an angle that measures 90 degrees.
The second type of angle is acute. An acute angle is an angle whose measure is less than 90 degrees.
Ali: Let me guess! The third type is an angle whose measure is more than 90 degrees. am i right??
Agung:
Yes, and the name of that angle is obtuse.We also have names for pairs of angles. Angles are formed when lines intersect. We are going to look at the angles formed when two parallel lines are intersected by a third line called a transversal . In this picture we can see what i mean

Ali: Those lines formed 8 angles?? am i right again agung??
Agung: . . . . .
Agung: Good job. Now, who can show me an acute angle?
Ali: can! It is the one on the top right, and illustrate with b and f
Agung: Right again. But, can you show me an obtuse angle?
Ali: yes of course. . .and the answers is a and e
Agung:
Correct. We need an easier way of referring to the angles we are talking about. So from now on, we will label our angles. Angles a and b are adjacent angles
Ali: Mmmm I'm follow with you
Agung: That is correct
Ali: Thanks friend
Agung:
Monday, January 5, 2009
Well, if i told you about english maybe in this era english not become a special discissions again. We can learn about english from many source now, from electronic property for example, almoust all using english language for operation. After that we can learn about english from media such as television, radio etc.
Now in third grade of university, i learn something new from english that is taugt by Dr. Marsigit. He gave us some new knowledge that is english mathematics. Every day we get video and pre test that hope us to increase our vocabulary,grammar and also to prepare for TOEFL examination.
English of maths actually not to diffrent from english that have been got in senior high school or many source that illustrate in first paragraph. The difference of english maths and english in generally is our discussion fundamental that specially discuss about maths, from linear equation till abstraction algebra and many other thing.
English is universal language, so if we correlate english with maths, we can get the pure of knowledge of maths helping by english for universal translator. Because it universal we do not need a translator of editing book, just learn and understand english is enough. Many occurene that impact to the reader is the translation inappropriate with the sources that became different meaning. It’s very dangerous because maths is hematics, so if the source have different the formula do not operate with correct.
Many thanks to my lecturer who give me this new knowledge. Now i can learn maths more easy because i prefer that english can help me to solve many problem in maths and everything.
SAT Math Lesson Function and Graphs
First information that we get from this question is the graph of y=g(x). But how we can solve the problem?the problem is we must find out what is the value of h(1).
That look easy.We only plug in the h(1) into the function of
1. Let the function f defined by f(x)=x+1. If 2 f(p)=20.What is the value of f(3p).
Same think like above, we must understand what is the purpose of this question. This question is looking for f when x is equal 3p. Next information is f(x)=x+1. We can solve all such as like this:
f(x)=x+1 what f when x is equal 3p.
2 f(p)=20 x=3p
f(p)=10 x=27
f(p)=p+1 =10 f(27)=27+1
p=9 =28. This is the answer
x
Determining limits by Inspection
there are two conditions that must be match before determining limits by inspection. First is x goes to positive or negative infinity and second the limit involves a polynomial divided by a polynomial. For example this is the problem earlier if from this case we can see that is polynomial over polynomial and x approaches infinity.
The key to determining limit by inspection is in looking at power of x in the numerator and the denominator.And remember to apply this rule you must be dividing by a polynomials and x has to be approaching infinity.
The first shortcut rule said “ if the highest power of x is greater in numerator than the denominator, then the limit is positive or negative infinity.
For the example if, . Since the highest power of x in the numerator 3 is the greater than the power of x square, the limit value is positive or negative infinity.Since all of the number is positive, and x is going to positive infinity, limit must be positive infinity.If you can’t tell if the answers is positive or negative infinity, you can subtitute in a large number for x and see if you end up with a positive or negative number.Whatever the sign you get is the sign of infinity for the limit.
The second shortcut rule set that if the highest power of x is in the denominator, then the limit inspection is zero. And the last shortcut rule can be used when highest power of x in numerator is same as highest power of x in denominator.If this is case, the limit of negative or positive infinity it just the quotient of the coefficients of the two highest powers. And the mean of coefficient is the number that the goes with a variable
GRAPHS OF RATIONAL FUNCTION
The graphs of rational function can have discotinuities because the rational function has a polynomial in the denominator which mean zero dividing by something will never get the answers. It’s possible that some value will lead to divisio by zero. If so that the value is straight up off limits this far is rational function concern. For example if
F(x)= when x=1 the function value equals with zero is the denominator is bad choice. For this function choosing x=1 is bad idea. With zero in the denominator make this function break in function graph.
Still in the same function. If F(x)= and insert x=0 the function value equals -2 but insert x=1 the function value equals . We know that if the denominator is zero will break the function.That is can be show up in the graphs and the value is two diconnected pieces of x=1 that is called by discontinuity.
But how we can solve this problem?? This problem can be solved by simplifying the rational function and eliminate the same function. For example:
and simplify the nominator and we get , cancel the (x-3) and the function value is F(x)=x+2. Try to insert x=3 and the value is x=5. We can see zero over zero again.
So the conclusion is, if we get some rational function and the denominator is zero, try to simplify that rational function first and cancel the same function. And don’t forget to try more, more and more. With practice, the calculus or mathematic will not scared agains

