Numbers in Russian language vs SymPy Editor

Every time you start learning a new language, you think about where to start. And as everyone knows, you need to start learning the basics first. One of these things is numbers. In order to quickly master Russian numbers, we have created a new application. It will help you learn not only Russian numbers, the Cyrillic alphabet, which is important when learning the Russian language. A good knowledge of Russian numbers will greatly improve your Russian grammar. You can how Russian numbers are compiled and you can bring your knowledge to automatism. Our application contains: - learning numbers tests. All test lovers will like these classic tests. You will be provided with a large number of tests that you can change yourself depending on your needs. You will have the opportunity to choose the form of writing the number (digital or alphabetic), as well as the range of numbers to be studied. - quick tests. Tests with the ability to select a range of studied numbers. After that, you can immediately start assignments. A large number of tests and fast operation of the application will give you the opportunity to train your Russian number skills in a short time. - math tests. This is what distinguishes our application from others and increases its effectiveness. In order to get the correct answer and enter its translation in a special field, you need to solve a small math problem. Moreover, you yourself can choose a mathematical action (addition, subtraction, multiplication, division). You can also choose the form of recording the answer and the task. - logical tests. You will need some of your logic here. But don't worry, it's very simple. First, you must choose the form of writing the numbers. After that, you will be given a sequence of three numbers. You need to find the fourth number and write it down in the required form. Thanks to the new methodology, these two new types of tests will help you learn Russian numbers much more efficiently, because during the training you will also be able to use mechanical memory. It will also help you improve your Russian writing skills. You can use our application to study Russian numbers on your own. It will also be useful for those who study Russian in courses, at school or college. Our application has a user-friendly interface. Therefore, you will be able to use it to teach Russian numbers to children (Russian for children). Russian numbers will be useful for all levels of the Russian language. If you have just started learning Russian numbers and Russian, then you can use it as Russian for beginners. If you have a high level of Russian, then it will be useful as Russian for an advanced level. This is achieved thanks to the special application algorithm and the variability in the selection of tasks. Also in our application there is a special converter of numbers. It will help you convert a number from numeric to alphabetic. Thus, you can quickly find out the number you are interested in or test your knowledge. Do not forget that in order to achieve good results and a high level of the Russian language, you need to use our application every day. Only then can you quickly bring your knowledge and skills of the Russian language to a high level and speak and write fluently in the languages of Dostoevsky and Tchaikovsky! Support: appsfenls@gmail.com Terms of use & Privacy policy: https://apps.fenls.com/legacy.html

Edit mathematics the way you read it. SymPy editor draws your expression as a real formula, and every piece of it responds to touch: tap a term to select it, type over it, pull it apart, or apply any function from SymPy, the Python computer algebra system that powers it all. The whole CAS runs on your phone. No account, no ads, no tracking, no network: CPython and SymPy are packaged inside the app, everything you type stays on your device, and it all works in airplane mode. EDIT FORMULAS, NOT CODE • Tap any sub-expression (a term, an exponent, a matrix entry) and edit it in place • Type over a selection, or place a caret between terms and insert • Tap an operator to change it: turn + into a product, make an equation, or delete it • Unwrap (cos θ → θ), isolate, delete, copy and paste sub-expressions • The SymPy source line under the formula follows it, and the formula follows the line: edit whichever you prefer ALL OF SYMPY, ONE TAP AWAY • Transform menu: simplify, expand, factor, partial fractions, trig rewriting and more • A menu per type: matrices offer determinant, inverse and transpose; integrals, sums, derivatives and limits offer evaluation; equations swap sides or collect everything on the left • A search box over every SymPy function, asking for the parameters each one needs • An "unevaluated" switch builds Integral(f, x) or Determinant(M) symbolically instead of computing it • A Symbols panel for assumptions (positive, real, integer…) and matrix symbols with their shapes EVERY STEP IS REMEMBERED • The history shows each step and what changed: in red what went, in green what came • Play it as a slideshow, at the speed you choose • Save it as a self-contained web page that works offline, or as a Python script that rebuilds every step with SymPy • Keep several sessions, each with its own history, all on your device FOR STUDENTS, TEACHERS AND SCIENTISTS Complete the square in front of a class, evaluate limits and integrals, manipulate matrices and N-dimensional arrays, and export the derivation when it is done. FREE AND OPEN SOURCE BSD 3-Clause, no strings attached. Worked derivations, the source code and a browser version are at https://upabjojr.github.io/sympy-editor/ — and the same editor runs in Jupyter notebooks (pip install sympy-editor).