Senin, 22 Juni 2009

HOW TO FIND PHY

Mesir have been found? esteeming by 3,16. They understand from area of circle square is same 8 / 9 times diameter.
People since measurement radian introduced have Egypt 2450 SM with triangle interralate. In throw rhind and moskow can find geometry duty. Which, area of circle which is same sawed eight to the nine time diameter and then real correct cylinder volume of is same elementary time height area. Hence, we earn separate is same area of circle eight to the nine times diameter in square bracket. Our know that is same diameter twice radius, and then can find from that is same circle eight to the nine times twice radius in which is same square sixty four to the eighty once four times radius which is same square two hundreds fivety six to the eighty once radius which is same square three dot one six times square radius. Hence, people in Egypt have found phy is three dot one six. And then analytic wisthel phy which is same phy three dot one four.

HOW TO DETERMINE ABC FORMULA

Square equations of universal is “a” times x square plus “b” times x plus “c” equals zero. And then, if we want to difference square equation of universal.
With all over coeffisien with “a” and then we will piocure x square plus “b’ over “a” times x plus “c’ over “a” equals zero. And then we are plus to second internade with “b” square over open bracket four times “a” square close bracket. So be can equation is x square plus “b” over “a” square plus “b” square over open bracket four times “a” square close bracket equals “b” square over open bracket four times “a” square close bracket. We will a group to x plus open bracket two “a” close bracket equals b square over four “a” square minus c over a equals b square minus four times “a” times “c’ in bracket all over four times a square in bracket. So, be can x plus “b” over open bracket two times “a” close bracket equals plus minus “b” square minus four times “a” times in bracket all over open bracket four times “a” square in bracket square root. So, we will x equals minus b plus minus open bracket “b” square minus four times “a” times “c” in bracket square root close bracket all over open bracket two times “a”. So, we can abc formula is x equals minus “b” plus minus open bracket “b” square minus four times “a” times “c” in bracket square root close bracket all over open bracket two times a close bracket.

How to proof square root of 2 is irrational number

Greek ancient find square root of 2 wasn’t rational although square root of 2 was the length of hypotenuse with upright side triangles was 1. The number cannot write as result from integer number. So the square root of 2 is irrational.
The proof:
Rational number is the number which can be stated in ratio a over b, a and b the integer number which do not have factor partner and b unequal 0
If square root of 2 is rational number, then :
Square root of 2 equals a over b times r
¬2 equals a square over b square
¬a square equals 2 times b square (2b square is the integer number, integer times 2 is even number )
¬a square equals even
¬a equals even………(1)
¬a equals 2n (n is integer number)
¬a square equals 4n square
¬2 times b square equals 4n square
¬b square equals 2n square
¬b square is even………(2)
¬b equals even

From equation 1 and 2 we know that a and b are even.
a and b are even, so they have factor partner that is 2. The entire step is right, that is the opposite with the definition of the rational number. It means the proof is wrong, so square root of 2 is irrational.

Exercise!

1. The characteristics of logarithm
first characteristic,
Remember of Exponent function:
• a to the power of m times a to the power of n equals a to the power of m plus n
• a to the power of m over a to the power of n equals a to the power of m minus n
if b logarithm to the base a equals n, so b equals a to the power of n
if a logarithm to the base g equals x, so a equals g to the power of x
if b logarithm to the base g equals y, so b equals g to the power of y
what is the answer of a times b in bracket logarithm to the base g? if a logarithm to the base g equals x, so a equals g to the power of x and b logarithm to the base g equals y, so b equals g to the power of y, we can conclude a times b equals g to the power of x in bracket times g to the power of x in bracket, then we get a times b equals g to the power of x plus y. we can get a times b in bracket logarithm to the base g equals g to the power of x plus y in bracket logarithm to the base g, equals x plus y in bracket times g logarithm to the base g ( we know that g logarithm to the base g equals one), so it equals a plus b. we can conclude that a times b in bracket logarithm to the base g equals a plus b.
then we look:
• a over b equals g to the power of x in bracket over g to the power of y
• a over b equals g to the power of x minus y in bracket
• a over b logarithm to the base g equals g to the power of x minus y in bracket logarithm to the base g equals x minus y in bracket times g logarithm to the power of g, equals x minus y.
so we can conclude a over b logarithm to the base g equals a logarithm to the base g minus b logarithm to the power of g.
second characteristic,
• if a logarithm to the power of g equals x so a equals g to the power of x
• if b logarithm to the power of g equals y so b equals g to the power of y

What I have done and what I will do about English for Mathematics

I feel the me not yet done the something that burden for the English for mathematics. What I have done only some of minimizing from what I ought to do. That even also I do with do not be serious and not yet precisely even matter there be still be important even also I not yet do. Sometime I lose face, because me not yet can do what I ought to do, but sometime I also confuse to start when and how me have to early doing all that. Downright, I feel not yet done the something for the English for mathematics.

Then, if I is given by request of what I will work for the English for mathematics, I will reply a lot of matter which I wish to do among other things is collect my intention so that I can be serious in learning English for mathematics. Possible that matter which thirst for I do and most difficult also I realize and realize. Henceforth I thirst for to learn the English Ianguage. I wish can converse and comprehend skilled also in have Ianguage to English, because conscious me that Ianguage English of vital importance and always equiping of various science. Ianguage Inggris it is true have mushroom, may even exist people spell out members except that Ianguage can English mean he/she is the inclusive of one who do not follow the globalization current which modern progressively this sophisticated and.

According to myself, I feel very difficult to learn the Ianguage English, but I thirst for the Ianguage can English. What I wish to do for the English of for Mathematics is Ianguage me can common English also in English for Mathematics. And, to realize all that I have to have the intention to be able to and I have to learn very seriously and also remove to feel slack the me. I hope hopefully I can realize of all that. Amin.

IT IS A MUST THAT A HAVE A COMPETENCE IN ENGLISH FOR MATH EDUCATION

Competent is skilled needed by a somebody posed at by its ability to consistently give the high or adequate performance storey level in a specific work function. That competent which must be owned by alll student in learning in English for math and also other science. Competent represent the authorized capital to prepare the self in accepting study. If student do not own the competent hence he/she will not ready to accept the Iesson and tend to offish at the Iesson. Therefore, student will be weak in the subject.

Become, according to that competent me of vital importance and have to be owned by each every student of to be they can draw up and holding responsible with a Iesson. Ought to there is strive the assistive other party or educator of student to awaken the existing competence is student self of to be its his important awareness of student is competence for them.

Minggu, 24 Mei 2009

What I have done and what I will do about English for Mathematics

I feel the me not yet done the something that burden for the English for mathematics. What I have done only some of minimizing from what I ought to do. That even also I do with do not be serious and not yet precisely even matter there be still be important even also I not yet do. Sometime I lose face, because me not yet can do what I ought to do, but sometime I also confuse to start when and how me have to early doing all that. Downright, I feel not yet done the something for the English for mathematics.

Later;Then, if I is given by request of what I will work for the English for mathematics, I will reply a lot of matter which I wish to do among other things is collect my intention so that I can be serious in learning English for mathematics. Possible that matter which thirst for I do and most difficult also I realize and realize. Henceforth I thirst for to learn the English Ianguage. I wish can converse and comprehend skilled also in have Ianguage to English, because conscious me that Ianguage English of vital importance and always equiping of various science. Ianguage Inggris it is true have mushroom, may even exist people spell out members except that Ianguage can English mean he/she is the inclusive of one who do not follow the globalization current which modern progressively this sophisticated and.

According to myself, I feel very difficult to learn the Ianguage English, but I thirst for the Ianguage can English. What I wish to do for the English of for Mathematics is Ianguage me can common English also in English for Mathematics. And, to realize all that I have to have the intention to be able to and I have to learn very seriously and also remove to feel slack the me. I hope hopefully I can realize of all that. Amin.

Minggu, 11 Januari 2009

1.Yang saya temukan konsep matematika, persoalan matematika dan penyelesaian
matematika pada zaman kuno yang sekarang masih dipakai :
 Konsep matematika yang saya temukan yaitu mengenai konsep bilangan nol, yang pertama kali ditemukan pada zaman kuno di India dan pertama kali diterapkan oleh Aryabhata. Dia menerapkan bilangan nol dalam sistem perhitungan, bukan sekedar tempat kosong. Kemudian sekarang kita menjumpai bilangan nol itu pada sistem bilangan cacah.
 Penyelesaian matematika yang saya temukan yaitu L’hospital yang dikemukakan oleh De L’Hospital, yaitu aturan penggunaan limit fungsi .

2.Yang saya temukan kosep matematika, persoalan matematika, dan penyelesaian
matematika pada zaman kuno yang sekarang sudah tidak dipakai :
• Penyelesaian matematika yang saya temukan yaitu pada zaman Mesir Kuno yang sekarang tidak dipakai adalah mencari π = 3,16, namu pada zaman sekarang dipakai nilai π = 3,14.

3.Yang saya temukan konsep matematika, persoalan matematika dan penyelesaian
matematika pada saat ini yang tidak ada hubungannya dengan matematika zaman kuno :
 Penyelesaian matematika yang tidak ada hubungannya dengan zaman kkuno yaitu mengenai pemecahan matematika dengan menggunakan closed problem, open-ended problem, closed problem.
Problem → how to translate history owning soul differentiating history with other science.
 Context of Sejarah→ Graphical
→ Time
→ Society
→ Cultural
 Methodologies
 Bearing with other science.

METHODS HISTORY
Pursuant to:
1. Ide → so far explain that idea.
Example of : artefak, physical evidence, what undetected was when made.


Mathematics relate to science of else → Thales.

Mathematics Egypt
Mathematics of Babilonia
applied sciences and nature of empiris
↓ Observation

Withdrawal of conclusion

Ommission of physical : artefak, idea.

Mathematics Egypt and of Yunani

In Allexandria.
Example of : isn't it Egypt mathematics.

Pythagoras which first time prove induceed.
- Induction
- Teachership → pythagoras.
- Stream  pythagorean.

Pythagoras → problem formula c² = a² + b². Emerge history is called→ number of irrasional.

• History is fact.
• Past time to express fact expressed at the present day.
• Many opinions: science of logos/ discourse.
control / psychology.


History of Matematika → make the explanation / explaining/ prediksi forwards needing other science.

Eksplanasi → Can exploited by now → to come → can weared to support job / duty in study of matematics.
Constraint :
 old document → but along with the have expanding to of TI ( information
technology / passing internet ).
 New document : old document its contents.

Pythagoras : triple pythagoras
number of irrasional.
Aristoteles : no possible number. Because do not find understanding of irrasional.
Euclides : Deductive Science of mathematics. His book content: definition, aksioma/postulat/teorema
Definition: earliest from a theorem. Example of : definition of titik → garis → circle.

idea of jetty / primitif → sintetik apriori that is can find although not yet known people / his object. Aristoteles → Definite REGRESS that is definition rotation which there no ending. According to Aristoteles if us wish to start surely we own elementary assumption. That Elementary assumption precede definition.

Place weared for the start → place tread on / base / fondation → the there is effort to start, there is foundation.

Mathematics world there is owner of is basis build his own world and there is which have no base. But both less precise the statement, correct is the basis him have the character of dinamik, told by Immanuel Khan. Basis mathematics is efistemolog that is science which the was base of asked.

Science Epistemolog → knowledge sources → knowledge reality → object of human → Plato. Browler → matematics have base to intuition (anti fondation).
Franciss Beckhend and David heume → peripatetic metematics.
Aristoteles → Matematics of experience ( external of head ).
Mathematics Gilbert → built with sturdy base ( logical ) or have the character of formally.
Kurt Godel → pupil of Gilbert → make equipment axiom / non axiom.
Rene Descartes → method of reach for mathematics rationalism stream ( epistemolog ). Epistemolog : knowledge theory which deal with knowledge scope and essence, if and the bases of and also responsibility of scientific statement which owned, do we have knowledge regarding natural as it is. This sceptic start appearance of epistemolog.
Is told by Aristoteles and of Franciss Bacon.
Cogito Ergo Sum → doubtfulness method. This famous understanding later, then with
rationalism there is one which cannot be hesitated, that is me
is hesitating. I who is hesitating because of me thinking. If so I
think surely there is and correctness. If thinking exist, meaning
I am there is the thinking cause exist.
o Mind is all important appliance in obtaining and knowledge of experimentknowledge.
elementary

Rene Descartes → Problem in knowledge philosophy is not how soybean cake us, but why
we earn to make by mistake. If us systematically try to doubt of
as many as possible knowledges of us, finally we will reach dot
which cannot be hesitated so that knowledge of us can be woke up of
absolute certainty, this matter was referred as by infinite
universal method.

HISTORY MATHEMATICS PURSUANT TO FIGURE

THALES
 attributed to First person inventions of mathematics
 Mathematics which first time formulating theorema / proposition
 Applied sciences in the reality have been put down by Thales before
Pythagoras making number
 Using geometry to solve problem like pyramid counting pursuant to shadow
length and ship distance of coast
 Because his him, he is known as by statesman, adviser, engineer,mathematics,
and astral expert.

PYTHAGORAS
• Is not inventor of theorems/ theorem of pythagoras, but him considered to be
from the theorems because first verification of this theorem is best which
have been given by Pythagoras
• Brotherhood of Pythagoras number menemukan √ 2 as of irrasional.
• Joining between mathematics and music to make something becoming regular and
do not in confusion, music sharpen feeling while mathematics give order how
this world can walk regularly
• Philosophy of Pythagoras pursuant to ascription that integer is denominator
from all kinds of nature of from Iihat vitamin
• Assumed by Neoplatonis as inventor of brotherly numbers / amicabel.

SOKRATES
 A philosophy
 Philosophy teaching of have never been written down, was but conducted by
him with deed namely with way of living
 If observed truly, he also do not teach philosophy, but live to have
philosophy. Is not knowledge expert, but thinker .
 Target of the philosophy of to look for truth applying forever and ever
 Rendering midwifery technique ( tekhne maieutika ) in philosophizing
 Isn't it ideology concerning perception of cosmology
 Teaching of flange at naturalism where form of such organization is
individualis with democracy as organizational principle of him
 A filusuf owning understanding that life of solar system supposing, mean
seen planets encircling sun, hence becoming a conclusion that strong
determine the weakness.


PLATO
1. Is pupil of Sokrates and teacher of Aristoteles
2. Plato is creator of teaching completely goal, in consequence the philosophy
of named by idealism. Teaching of delivering birth because the interaction
of with clan of sofis
3. Plato is expert think first which accept understanding of is existence of
nature is not object
4. All important Facet in philosophy of Plato is idea of concerning Utopia is
earliest theme in the network of length idea of him, both of theory of
concerning ideas where studying concerning universal problem, later;then the
conception of more coming scientific from memory than perception.

EUKLIDES
a) Learn mathematics at Plato academy and in place this is also lifted as
instructor of mathematics
b) Biggest masterpiece of him is book " The Element " what consist of 13 book
c) Known as by geometry father because telling number theory and geometry
d) Finding appliances of for example meter and ruler
 Mistar→to make straight line which do not limited
 Jangka→to make circle of the size different radius
e) Subjects the studied is forms, equation pythagoras theorema in algebra,
radian, tangent, geometry of room,theory of proposition, and others.

APPOLONIUS
o A mathematics which expert in geometry
o Theorem of connecting some element in trilateral
o Appolonius divide curve become 3 category :
• Plane loci → straight line dan circle
• Solid loci → trapeze shares or cutting
• Linear loci → aliance mark with lines and area form.
o Writing way quickly which comprising instruction of enumeration concepts or
tips-tips quickly
o Conception parabola, ellipse and hyperbolas giving many contributions for
modern astronomy.

DIOPHANTUS
 Known as by algebra father because the masterpiece of entitling aritmetika
is masterpiece in the field of algebra and also develop algebra concepts
 A Greek mathematics which living in Iskandaria
 Biggest Masterpiece of him in the form of book of aritmetika, first book
concerning algebra system
 Looked after shares of Diophantus aritmetika contain resolving of problem
about 130 problem yielding equations of first storey;level and second.

HISTORY MATHEMATICS GEOGRAPHICALLY

MESOPOTAMIA
- Finding number system first time.
- Finding heavy system and measure system.
- Number initially symbolised with rib printing;mould or seagegrass at clay.
- Number 1-10 symbolised with ribs level off while tens of and the fold of
symbolised with straightening rib.
- Year 2500 SM system denary shall no longger be used and rib changed by
notation in form of wedge.

BABILONIA
• In the field of geometry have known that each;every trilateral painted at
semicircle have right angle
• Geometry of using algebra characters which the was writing method of
indicating that nation of Babilonia know some algebra general laws
• Have recognized theorem of pythagoras
• Number of using number system of sexagesimal
• Aritmetika do not have algorithm of to long division because they use method
base on which practically that a/b = a x 1/b
• Using system denary and phi=3,125
• Inventor of calculator first time
• Recognizing geometry as bases of
is calculation astronomy.
• Using approach for the root of number and square of[is non square
• Geometry of having the character of aljabaris.

ANCIENT MESIR
- Recognizing number system ( number ) that is Hierogliphs and digital.
- Recognizing number system and symbol in year 3100 SM
- Recognizing Triple Pythagoras
- System Number is additive pattern of aritmetika
- Have recognized comparison of is joints line because formulating cotangens from
the aspect of area two between pyramid pallet with his side area
- Mathematics Egypt mount the attainment of lower than nation of Babilonia
- Owning value of π = 256 / 81
- They are only can finish equation of linear and not yet owned knowledge of is
nature of right triangle.
- Year 300 SM use number system base on 10.

ANCIENT YUNANI
- Proving theorem of pythagoras
- Recognizing prime numbers
- Recognizing astronomical science
- Born ball trig him
- Triggering the name of parabola with the meaning right angle;corner shareses of
trapeze →( Archimedes)
- Triggering enumeration technique quickly → ( Appolonius)
- Triggering concept early 0 →( Al Khawarizmi)
- Studying area geometry level off → ( Archimedes ) and also find formula
L = √ s( s-a )( s-b )( s-c )
- Giving important contribution for idea concerning theory number, mathematics
analysis, and integral of calculus.
INDIA
- Mathematics appear in Asia South, that is in civilization of Dale of Indus (
2600-1900 SM)
- Recognizing system denary, negative number and zero
- Inventor of formula early a² +b² = c² → ( Sulbasutra)
- Finding gunam stanam-stanam that is modern decimal notation base →( Aryabatha ).
- Finding relation around a circle →( Brahmagupta)
- Geometri → Recognizing Triple Pythagoras, pythagoras theorema, transformasi and
trilateral of pascal
- Aljabar → Mengenal equation of rank square
- Trigonometri → have recognized sine trig function, and cosinus of versin ( sine
versed / A version= 1-cos A )

CHINA
- Recognizing the nature of year right triangle 3000 SM
- Developing negative number, number denary, binary system, algebra, geometry, trig,
and calculus
- Have found method to solve some equation types that is equation of square, cubic
and qualitik
- Algebra of using system of horner to finish equation of square ( tribe many ).

Report Activity And My Result In Searching, Collecting, Studying, Analyzing, Discuse, Concerning History Mathematics Antecedent Of

Word " mathematics" coming from word of mathema in interpreted Greek as " science, science, or learn " also interpreted mathematikos as " liking to learn". In studying mathematics science can be obtained from various media source . For example internet, guide-book, teacher tuition / lecturer, also everyday life dai.

RESULT
Result which I earn and I perceive that is in our mathematics science recognize pythagoras triple. Real of the theorem have been recognized by people of Babylonia since year 1600 SM. Knowledge concerning this is theorem very him in tukar-menukar ( land barter) at that epoch. Someone example of having fairish a pice of land 50 x 50 square meters can convert him by 2 fairish land;ground area 30 x 30 square m and 40 x 40 square m. Besides, mathematics science also used many in other sciences. moment example of first time milk computer, some theory concepts which is is important to be formed by mathematics.

CONCLUSION
Of description, I conclude that in the reality people at former epoch which have applied theory which still apply hitherto and mathematics are the source of from various science.

Is Why Referred As Theorem of Pythagoras?

Theorem of Pythagoras or is often referred as Pythagoras triple is positive integer triple of a, b, and c fulfilling equation of a² +b² = c². Name of Triple Pythagoras given because the Pythagoras or pupil of believed as a which first time prove that the equation real apply in general at any right triangle with sides straighten and a of b hypotenusa and of c ( here a,b, and c do not have to is integer, but any number of real positive)

When Pythagoras Found

Theorem of Pythagoras express that hypotenuse square from right triangle is equal to amount of his foot/feet squares ( his elbow side ). This theorem is found at century of 6 SM by a so called Greek philosopher and mathematics of recognized Pythagoras also as " Father Number".