SymPy – Substitution
One of the most basic operations to be performed on a mathematical expression is substitution. The subs() function in SymPy replaces all occurrences of first parameter with second. >>> from…
SymPy – Symbols
Symbol is the most important class in symPy library. As mentioned earlier, symbolic computations are done with symbols. SymPy variables are objects of Symbols class. Symbol() function's argument is a string…
SymPy – Numbers
The core module in SymPy package contains Number class which represents atomic numbers. This class has two subclasses: Float and Rational class. Rational class is further extended by Integer class.…
SymPy – Symbolic Computation
Symbolic computation refers to development of algorithms for manipulating mathematical expressions and other mathematical objects. Symbolic computation integrates mathematics with computer science to solve mathematical expressions using mathematical symbols. A…
SymPy – Introduction & Installation
SymPy is a Python library for symbolic mathematics. It aims to become a full-featured computer algebra system (CAS) while keeping the code as simple as possible in order to be…
Android – Animations
Animation is the process of creating motion and shape change Animation in android is possible from many ways. In this chapter we will discuss one easy and widely used way…
Android – Alert Dialog
A Dialog is small window that prompts the user to a decision or enter additional information. Some times in your application, if you wanted to ask the user about taking…
Publishing Android Application
Android application publishing is a process that makes your Android applications available to users. Infect, publishing is the last phase of the Android application development process. Once you developed and…
Android – Phone Calls
Android provides Built-in applications for phone calls, in some occasions we may need to make a phone call through our application. This could easily be done by using implicit Intent…
Android – Sending SMS
In Android, you can use SmsManager API or devices Built-in SMS application to send SMS's. In this tutorial, we shows you two basic examples to send SMS message − SmsManager…
- Go to the previous page
- 1
- …
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- …
- 179
- Go to the next page