The following operations are available in the application:-Solution of systems of linear equations bymethods:    ★ Gauss;     ★Cramer;    ★ Jordan-Gauss;    ★The inverse matrix; - Finding of thematrix determinant by methods:    ★ Sarrus(only for the matrix 3x3);    ★ Decompositionon the first line;    ★ Reduction to thetriangular form; -Finding of inverse matrix by methods:    ★Gauss;     ★Jordan-Gauss;    ★ Algebraic Supplements; -Solution ofmatrix equations - Matrix construction - Multiplicationof a matrixby a number - Finding the rank of the matrix -Transposition ofmatrices - Matrix multiplication - Subtraction ofmatrices -Addition of matrices Application Features - Specialkeyboard formore convenient data entry; - Full, step by stepdescription ofsolutions; - Ability to save decisions; - Ability toedit savedsolutions - Works without access to the Internet webversion -https://matrix-operations.com Keywords: matrix calculator,matrixoperations, matrix determinant, matrix calculator, linearequations

Linear algebra. Matrix calculator. Matrices, determinants, inverse

LINEAR ALGEBRA PLUS is surprinsingly intuitive and easy touse.Videos containing examples of all its capabilities areavailable onthe website below. In them, you can see how fast andeasy to manageit is. A medium or long press on the solution isenough to show thesteps followed to solve the exercise. It allowsyou to save allcalculations in a LaTex file so that it can beturned into a pdfdocument. WITHOUT ADVERTISEMENTS MATRICES: Up to 8matrices, withup to 10 rows and columns, can be stored in variablesA, B, ...X,and then used in further calculus. The programme cancalculate thedeterminant, rank and inverse of each matrix. Complexmatrixexpressions (A*(B^(-1)-3A) can be easily solved, and all thestepsare shown. It evaluates the determinant, rank and inverseofmatrices with one parameter. It also obtains lowertriangularmatrice, even with a parameter, displaying the steps ofthe Gaussand Gauss-Jordan method. It also calculates thecharacteristicpolynomial, eigenvalues and eigenvectors ofendomorphisms andchange of basis matrices P y P^(-1). LINEARSYSTEMS OF EQUATIONS:It classifies and solves Dependent /Independent Consistent Systemsor Inconsistent Systems of up to 10equations, even with oneparameter. It also shows the steps to solvethe system (Gauss'Method, Inverse Matrix Method and Cramer's Rule).POLYNOMIALS: Upto 8 polynomials (max grade = 9), can be stored invariables A, B,...P and then used in different polynomialexpressions. Itfactorises and calculates rational and real rootosof polynomials .Polynomial divisions are possible (all the stepsare given).Complex expressions can be easily solved (p^3*(2p-q^2)),whichmakes it easy to solve a great variety of equations. It showsallthe steps necessary to factor a polynomial without more thanmakinga long click on the solution. 3D GEOMETRY: This module allowsyouto enter points, vectors, straight lines and planes, andthencalculate new ones dependent on the first ones ("linewhichcontains a point and is perpendicular to a plane","pointsymmetrical about a straight line" ... ) or make calculuswith them(intersections, distances, relative positions, angles,change ofbasis ...). By making a long press on the screen, it showsall thenecessary steps to obtain the solutions (by various methodswhenpossible). 2D GEOMETRY: This module allows you to enterpoints,vectors and straight lines, and then calculate new onesdependenton the first ones ("line which contains a point andisperpendicular to another line", "point symmetrical about astraightline" ... ) or make calculus with them (intersections,distances,relative positions, angles, change of basis ...). Bymaking a longpress on the screen, it shows all the necessary stepsto obtain thesolutions. MORE INFORMATION:WEBSITE:https://drive.google.com/open?id=0B5-EDC_0R_mHUF96bmNfZWtwMWM

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Bulan Ramadhan adalah bulan yang dinantikanoleh semua umat muslim di dunia. Syukur Alhamdulillah kita tinggaldi negara dengan mayoritas muslim sehingga bulan Ramadhan terasabegitu meriah dan menyenangkan. Apakah bulan Ramadhan hanya milikorang dewasa saja. Tentu saja tidak. Anak-anak pun sangat antusiasmenyambut bulan Ramadhan.Nah, bagaimana dengan buah hati anda yang masih balita?Bagaimanakah cara anda menjelaskan apa itu Bulan Ramadhan dankeutamaannya kepada sang buah hati? Mengenalkan bulan Ramadhankepada buah hati dengan cara yang menyenangkan sangatlah penting.Hal ini untuk menanamkan kepada anak-anak bahwa bulan Ramadhan itumenyenangkan.Kini telah hadir MARBEL PANDUAN PUASA RAMADHAN khusus untukanak-anak. Aplikasi ini mengajak anak-anak untuk belajar :1. Apa itu puasa?2. Apa saja keutamaan bulan Ramadhan?3. Apa saja rukun puasa?4. Apa saja amalan yang bisa dilakuakn di bulan Ramadhan?Marbel menggabungkan konsep belajar dan bermain menjadi satusehingga melahirkan cara belajar yang lebih menyenangkan. Materiakan disajikan dalam bentuk yang menarik dilengkapi dengan Gambar +Sound Narasi + Animasi untuk menarik minat anak-anak dalam belajar.Selanjutnya, mereka bisa mengasah kemampuan melalui permainanedukasi yang disediakan.Kelebihan :------------------Aplikasi ini dilengkapi dengan gambar dan ilustrasi serta animasiyang menarik, sehingga anak-anak akan merasa tertarik untukbelajar. Setiap materi dilengkapi dengan narasi pendukung. Aplikasiini dilengkapi juga dengan doa berbuka puasa, niat berpuasa sertaniat shalat tarawih lengkap dengan voice narasi, tulisan dalamhuruf arab dan latin, serta artinya dalam bahasa Indonesia.TENTANG MARBEL--------------------------------------------------Marbel adalah aplikasi pendidkan khusus untuk anak-anak usia 2 s/d8 tahun. Bersama Marbel, anak-anak bisa belajar banyak hal dengancara yang menyenangkan. Tersedia materi pembelajaran yang akanmembantu anak-anak dalam belajar mengenal sesuatu misalnya sajahuruf, angka, buah, sayur, hewat, alat-alat transpotasi, warna, danmasih banyak lainnya. Yang paling menarik dari marbel adalah :Permainan edukasi yang menyenangkan. Ada berbagai macam permainanyang akan menguji kemampuan mereka. Permainan itu terdiri dari :tepat cepat, ketangkasan, daya ingat, kecerdikan, asah otak danmasih banyak lainnya. Marbel dilengkapi dengan gambar dan animasiyang menarik, musik orisinil, serta narasi panduan yang bergunabagi anak-anak yang belum lancar membaca.Kami mengharapkan kritik dan saran dari anda, jangan ragu untukmengirimkannya ke :support@educastudio.comInformasi lebih lanjut mengenai Marbel:Website: www.educastudio.comFacebook: www.facebook.com/educastudioTwitter: @educastudioBagi bunda yang suka menemani anak-anak bermain, tak ada salahnyamencoba aplikasi Marbel. Anak-anak tak hanya mendapatkan kesenangandalam bermain, namun juga ilmu yang bermanfaat. Belajar sambilbermain..?? Kenapa tidak..?? Ayoo kita temani anak-anak belajar,bersama Marbel tentunya.. :)The month of Ramadan is amonth that is eagerly anticipated by all Muslims in the world.Praise to God we live in a country with a Muslim majority thatRamadan was so festive and fun. Is Ramadan belong only to adultsonly. Of course not. The children were very excited to welcome themonth of Ramadan.Well, what about your baby are still toddlers? How can you explainwhat it was the month of Ramadan and its primacy to the baby?Introduce the month of Ramadan to the baby in a fun way is veryimportant. It is to instill in children that Ramadan was fun.Now has come Marbel RAMADAN FAST GUIDE specifically for children.This application invites children to learn:1. What is fasting?2. What are the virtues of Ramadan?3. What are the pillars of fasting?4. 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Ayoo we accompany the children to learn, along Marbelcourse .. :)