Pada saat membuat document sering dihadapkan untuk membuat table, dengan berbagai bentuk table. Ms word telah menyediakan fasilitas untuk pembuatan table. Dalam menu file juga terdapat perintah save as yang dimasukkan untuk menyimpan file yang sudah ada sebelumnya dengan nama yang lain. Hal ini ditukukan bila kita ingin melakukan perubahan terhadap sebuah file namun file aslinya msih tetap kita pertahankan.
Ketika kita ingin menyimpan sebuah dokumen baru maka yang akan muncul setelah mengeksekusi perintah simpan adlah sebuah jendela save As. Kita harus memasukkan sebuah nama untuk mengidentifikasi file tersebut setelah sebelumnya kita tentukan lokasi penyimpanannya.
Sedangkan untuk type file terdapat berbagai macam pilihan. Untuk asli type file kita akan didimpan dengan ekstensi doc. Pilihan type yang lain tergantung kebutuhan kita terhadap file tersebut. Bias berupa txt bila tanpa menggunakan tambahan obyek lainnya seperti gambar. Atau bila kita ingin membuat sebuah halaman web maka bias dipilih type web page (html).
Kamis, 31 Maret 2011
Sabtu, 19 Maret 2011
islamic mathematic
Islamic mathematics
The Islamic Empire established across Persia, the Middle East, Central Asia, North Africa, Ieberia, and in parts of India in the 8th century made significant contributions towards mathematics. Although most Islamic texts on mathematics were written in Arabic, most of them were not written by Arabs, since much like the status of Greek in the Hellenistic world, Arabic was used as the written language of non-Arab scholars throughout the Islamic world at the time. Persians contributed to the world of Mathematics alongside Arabs.
In the 9th century, the Persian mathematician Muḥammad ibn Mūsā al-Khwārizmī wrote several important books on the Hindu-Arabic numerals and on methods for solving equations. His book On the Calculation with Hindu Numerals, written about 825, along with the work of Al-Kindi, were instrumental in spreading Indian mathematics and Indian numerals to the West. The word algorithm is derived from the Latinization of his name, Algoritmi, and the word algebra from the title of one of his works, Al-Kitāb al-mukhtaṣar fī hīsāb al-ğabr wa’l-muqābala (The Compendious Book on Calculation by Completion and Balancing). He gave an exhaustive explanation for the algebraic solution of quadratic equations with positive roots, and he was the first to teach algebra in an elementary form and for its own sake. He also introduced the fundamental method of "reduction" and "balancing", referring to the transposition of subtracted terms to the other side of an equation, that is, the cancellation of like terms on opposite sides of the equation. This is the operation which al-Khwārizmī originally described as al-jabr. His algebra was also no longer concerned "with a series of problems to be resolved, but an exposition which starts with primitive terms in which the combinations must give all possible prototypes for equations, which henceforward explicitly constitute the true object of study." He also studied an equation for its own sake and "in a generic manner, insofar as it does not simply emerge in the course of solving a problem, but is specifically called on to define an infinite class of problems.
Further developments in algebra were made by Al-Karaji in his treatise al-Fakhri, where he extends the methodology to incorporate integer powers and integer roots of unknown quantities. The first known proof by mathematical induction appears in a book written by Al-Karaji around 1000 AD, who used it to prove the binomial theorem, Pascal's triangle, and the sum of integral cubes. The historian of mathematics, F. Woepcke, praised Al-Karaji for being "the first who introduced the theory of algebraic calculus." Also in the 10th century, Abul Wafa translated the works of Diophantus into Arabic and developed the tangent function. Ibn al-Haytham was the first mathematician to derive the formula for the sum of the fourth powers, using a method that is readily generalizable for determining the general formula for the sum of any integral powers. He performed an integration in order to find the volume of a paraboloid, and was able to generalize his result for the integrals of polynomials up to the fourth degree. He thus came close to finding a general formula for the integrals of polynomials, but he was not concerned with any polynomials higher than the fourth degree
In the late 11th century, Omar Khayyam wrote Discussions of the Difficulties in Euclid, a book about what he perceived as flaws in Euclid's Elements, especially the parallel postulate. He was also the first to find the general geometric solution to cubic equations. He was also very influential in calendar reform.
In the 13th century, Nasir al-Din Tusi (Nasireddin) made advances in spherical trigonometry. He also wrote influential work on Euclid's parallel postulate. In the 15th century, Ghiyath al-Kashi computed the value of π to the 16th decimal place. Kashi also had an algorithm for calculating nth roots, which was a special case of the methods given many centuries later by Ruffini and Horner.
Other achievements of Muslim mathematicians during this period include the addition of the decimal point notation to the Arabic numerals, the discovery of all the modern trigonometric functions besides the sine, al-Kindi's introduction of cryptanalysis and frequency analysis, the development of analytic geometry by Ibn al-Haytham, the beginning of algebraic geometry by Omar Khayyam and the development of an algebraic notation by al-Qalasādī.
The Islamic Empire established across Persia, the Middle East, Central Asia, North Africa, Ieberia, and in parts of India in the 8th century made significant contributions towards mathematics. Although most Islamic texts on mathematics were written in Arabic, most of them were not written by Arabs, since much like the status of Greek in the Hellenistic world, Arabic was used as the written language of non-Arab scholars throughout the Islamic world at the time. Persians contributed to the world of Mathematics alongside Arabs.
In the 9th century, the Persian mathematician Muḥammad ibn Mūsā al-Khwārizmī wrote several important books on the Hindu-Arabic numerals and on methods for solving equations. His book On the Calculation with Hindu Numerals, written about 825, along with the work of Al-Kindi, were instrumental in spreading Indian mathematics and Indian numerals to the West. The word algorithm is derived from the Latinization of his name, Algoritmi, and the word algebra from the title of one of his works, Al-Kitāb al-mukhtaṣar fī hīsāb al-ğabr wa’l-muqābala (The Compendious Book on Calculation by Completion and Balancing). He gave an exhaustive explanation for the algebraic solution of quadratic equations with positive roots, and he was the first to teach algebra in an elementary form and for its own sake. He also introduced the fundamental method of "reduction" and "balancing", referring to the transposition of subtracted terms to the other side of an equation, that is, the cancellation of like terms on opposite sides of the equation. This is the operation which al-Khwārizmī originally described as al-jabr. His algebra was also no longer concerned "with a series of problems to be resolved, but an exposition which starts with primitive terms in which the combinations must give all possible prototypes for equations, which henceforward explicitly constitute the true object of study." He also studied an equation for its own sake and "in a generic manner, insofar as it does not simply emerge in the course of solving a problem, but is specifically called on to define an infinite class of problems.
Further developments in algebra were made by Al-Karaji in his treatise al-Fakhri, where he extends the methodology to incorporate integer powers and integer roots of unknown quantities. The first known proof by mathematical induction appears in a book written by Al-Karaji around 1000 AD, who used it to prove the binomial theorem, Pascal's triangle, and the sum of integral cubes. The historian of mathematics, F. Woepcke, praised Al-Karaji for being "the first who introduced the theory of algebraic calculus." Also in the 10th century, Abul Wafa translated the works of Diophantus into Arabic and developed the tangent function. Ibn al-Haytham was the first mathematician to derive the formula for the sum of the fourth powers, using a method that is readily generalizable for determining the general formula for the sum of any integral powers. He performed an integration in order to find the volume of a paraboloid, and was able to generalize his result for the integrals of polynomials up to the fourth degree. He thus came close to finding a general formula for the integrals of polynomials, but he was not concerned with any polynomials higher than the fourth degree
In the late 11th century, Omar Khayyam wrote Discussions of the Difficulties in Euclid, a book about what he perceived as flaws in Euclid's Elements, especially the parallel postulate. He was also the first to find the general geometric solution to cubic equations. He was also very influential in calendar reform.
In the 13th century, Nasir al-Din Tusi (Nasireddin) made advances in spherical trigonometry. He also wrote influential work on Euclid's parallel postulate. In the 15th century, Ghiyath al-Kashi computed the value of π to the 16th decimal place. Kashi also had an algorithm for calculating nth roots, which was a special case of the methods given many centuries later by Ruffini and Horner.
Other achievements of Muslim mathematicians during this period include the addition of the decimal point notation to the Arabic numerals, the discovery of all the modern trigonometric functions besides the sine, al-Kindi's introduction of cryptanalysis and frequency analysis, the development of analytic geometry by Ibn al-Haytham, the beginning of algebraic geometry by Omar Khayyam and the development of an algebraic notation by al-Qalasādī.
Selasa, 08 Maret 2011
LANGKAH MEMBUAT EMAIL
LAMGKAH-LANGKAH MEMBUAT e_mail DI WWW.GOOGLE.COM
1. Membuka Mozilla atau internet explore yang ada di menu komputer
2. Menulis alamat www.google.co.id pada homepage yang ada pada menu mozila
3. Setelah muncul tampilan menu pada Google, klik sebelah kiri atas yang tertulis GMAIL.
4. Kita klik tombol “ buat akaun” yang ada dibagian kanan bawah halaman tersebut
5. Kita isi data-data nama yang tersedia, seperti :
a. Nama depan
b. Nama belakang
c. Nama email yang diinginkan, seperti imail saya
Eir010034.Ediwahyudi92
d. Memasukkan kata sandi
e. Mengulangi kata sandi kembali
f. Remember web on this computer : merupakan layanan untuk login secara otomatis.
g. Memilih pernyataan rahasia yang ada dalam kolom, kemudian kita memberi jawaban atas pernyataan yang kita buat tadi.
h. Jika kita ingin membuat alamat email lain, kita isi pada email sekunder.
i. Mengisi kolom verifikasi kata dengan menulis kembali karakter kata yang terdapat pada gmabar.
j. Kolom terahir berisi pernyataan apakah semua kolom sudah terisi dengan benar.
k. Yang terahir mengelik tombol “ saya menerima. Buat akaun”
6. Selesai, tinggal klik link, saya setuju pada sebelah kanan untuk memasuki Gmail.
1. Membuka Mozilla atau internet explore yang ada di menu komputer
2. Menulis alamat www.google.co.id pada homepage yang ada pada menu mozila
3. Setelah muncul tampilan menu pada Google, klik sebelah kiri atas yang tertulis GMAIL.
4. Kita klik tombol “ buat akaun” yang ada dibagian kanan bawah halaman tersebut
5. Kita isi data-data nama yang tersedia, seperti :
a. Nama depan
b. Nama belakang
c. Nama email yang diinginkan, seperti imail saya
Eir010034.Ediwahyudi92
d. Memasukkan kata sandi
e. Mengulangi kata sandi kembali
f. Remember web on this computer : merupakan layanan untuk login secara otomatis.
g. Memilih pernyataan rahasia yang ada dalam kolom, kemudian kita memberi jawaban atas pernyataan yang kita buat tadi.
h. Jika kita ingin membuat alamat email lain, kita isi pada email sekunder.
i. Mengisi kolom verifikasi kata dengan menulis kembali karakter kata yang terdapat pada gmabar.
j. Kolom terahir berisi pernyataan apakah semua kolom sudah terisi dengan benar.
k. Yang terahir mengelik tombol “ saya menerima. Buat akaun”
6. Selesai, tinggal klik link, saya setuju pada sebelah kanan untuk memasuki Gmail.
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