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Today, ELC would love to share an eBook entitled Multivariate Statistical Analysis in the Real and Complex Domains written by Arak M. Mathai, Serge B. Provost, & Hans J. Haubold and published by Springer. Multivariate statistical analysis occasionally proves to be a difficult subject for students. The problem arises in part from the reliance on several types of symbols namely subscripts, superscripts, bars, tildes, bold-face characters, lower- and uppercase Roman and Greek letters, etc. However, resorting to such notations is necessary in order to refer to the various quantities involved such as scalars and matrices either in the real or complex domain. The first author was seeking means of making the study of multivariate analysis more accessible and enjoyable. There are several Special Features that I’d like to point out from the book: 1. Its most distinctive feature is its development of a parallel theory of multivariate analysis in the complex domain side by side with the

On this occasion, I'd like to share an ebook with Open Access content published by Springer. It's entitled Database Principles And Technologies – Based on Huawei GAUSSDB. It's also an Official Textbooks for Huawei ICT Academy. Based on Huawei's GaussDB (for MySQL) cloud computing-based database, this book focuses on various cloud computing-based features and application scenarios of cloud computing-based databases. The division of the book ’ s eight chapters is as follows: Chapter 1 mainly introduces databases, including database technology overview, database technology history, relational database architecture, and mainstream application scenarios of relational databases. Chapter 2 mainly teaches database basics, including the main responsibilities and contents of database management, and introduces some common and important basic concepts of databases. Chapter 3 introduces SQL syntax, including GaussDB (for MySQL) data types, system functions and operators, which aims

Formula untuk Simple Past Tense adalah: Subject + Verb2 + Object + Modifier Contoh: - Farmers in Jati Bali grew rice crops 6 months ago. (Petani-petani di Jati Bali bercocok tanam padi 6 bulan yang lalu). - Some students conducted research on vegetative plant propagations last year. (Beberapa siswa melakukan penelitian pada perbanyakan tanaman vegetatif tahun lalu). - Transpiration started to increase 3 hours ago. (Transpirasi mulai meningkat 3 jam yang lalu). Note: jika subject diikuti oleh adjective atau noun, gunakan be was jika subject-nya I, he, she, it atau noun yang dapat digantikan oleh he, she atau it, dan gunakan were jika subject-nya you, they, we atau noun yang dapat digantikan dengan you, they atau we. Subject + (was/were) + adjective/noun Contoh: - He was poor. (Dia (dulu) miskin). - She was a good singer. (Dia (dulu) penyanyi yang bagus) - They were friends. (Mereka (dulu) berteman). Penggunaan Simple Past Tense 1. Simple

Simple future tense dapat dinyatakan dengan menggunakan 3 pola berikut: Subject + will + verb1+ object + modifier Subject + [(is/am/are/) going to] + verb1+ object + modifier Subject + (is/am/are/) + (verb1+ing )+ object + modifier Note: Dalam American English, auxiliary shall (i.e. sepupunya will ) sudah sangat jarang digunakan. Oleh karena itu, tulisan ini tidak membahas penggunaan shall . Pola yang ketiga ini sama dengan Present Continous Tense . Penggunaannya khusus untuk menyatakan aktivitas yang direncanakan  akan dilakukan. (Lihat penggunaan simple future tense yang kedua). Contoh: Farmers in Jati Bali will grow rice crops next month. (Petani-petani di Jati Bali akan bercocok tanam padi bulan depan). Some students are going to conduct research on vegetative plant propagations next semester. (Beberapa siswa akan melakukan penelitian pada perbanyakan tanaman vegetatif se