Software calculators | Free mathematics software

Dc (computer program)

dc (desk calculator) is a cross-platform reverse-Polish calculator which supports arbitrary-precision arithmetic. Written by Lorinda Cherry and Robert Morris at Bell Labs, it is one of the oldest Unix utilities, preceding even the invention of the C programming language. Like other utilities of that vintage, it has a powerful set of features but terse syntax.Traditionally, the bc calculator program (with infix notation) was implemented on top of dc. This article provides some examples in an attempt to give a general flavour of the language; for a complete list of commands and syntax, one should consult the man page for one's specific implementation. (Wikipedia).

Video thumbnail

Computer Basics: What Is a Computer?

Computers are all around us, and they play an important role in our lives. But what exactly is a computer? We're going to answer that question and give you an overview of some of the different types of computers you might use. 0:00 Intro 0:22 Ones and zeros 0:39 Hardware and software 1:0

From playlist Starting out with Technology

Video thumbnail

Computer Literacy - (unit 4) - the internet - 2 of 4

Forth unit of a series for newbie computer users. See http://proglit.com/computer-skills/ for additional information and material.

From playlist Computer Literacy - (unit 4) - the internet

Video thumbnail

Computers

If you are interested in learning more about this topic, please visit http://www.gcflearnfree.org/ to view the entire tutorial on our website. It includes instructional text, informational graphics, examples, and even interactives for you to practice and apply what you've learned.

From playlist Computers

Video thumbnail

Computer Literacy - (unit 1) - the desktop interface - 1 of 5.mp4

First unit of a series for newbie computer users. See http://proglit.com/computer-skills/ for additional information and material.

From playlist Computer Literacy - (unit 1) - the desktop

Video thumbnail

Introduction to Computer Programming for beginners || Coding for beginners

Computer programming is the process of performing a particular computation (or more generally, accomplishing a specific computing result), usually by designing and building an executable computer program. Programming involves tasks such as analysis, generating algorithms, profiling algorit

From playlist Programming

Video thumbnail

Computer Fundamentals - Basics for Beginners

A computer is an electronic machine that accepts data, stores and processes data into information. The computer is able to work because there are instructions in its memory directing it. The parts of the computer that you can see and touch, such as the keyboard, monitor and the mouse are

From playlist Computer

Video thumbnail

Variety of...

If you are interested in learning more about this topic, please visit http://www.gcflearnfree.org/ to view the entire tutorial on our website. It includes instructional text, informational graphics, examples, and even interactives for you to practice and apply what you've learned.

From playlist Computers

Video thumbnail

the C language (part 2 of 5)

Introduction to the C programming language. Part of a larger series teaching programming. See http://codeschool.org

From playlist The C language

Video thumbnail

Computer Literacy - (unit 4) - the internet - 1 of 4

Forth unit of a series for newbie computer users. See http://proglit.com/computer-skills/ for additional information and material.

From playlist Computer Literacy - (unit 4) - the internet

Video thumbnail

O'Reilly Webcast: Weekend Robotics - Fun Arduino Weekend Project

With just a few materials and a pair of servos, Arduino can be programmed to drive through mazes, navigate around obstacles and can even be controlled remotely. In this webcast Adam Kemp, author of The Makerspace Workbench will walk you through the steps required to turn your Arduino into

From playlist O'Reilly Webcasts 3

Video thumbnail

Cloud Computing Tutorial for Beginners | Cloud Computing Explained | Cloud Computing | Simplilearn

đŸ”„Post Graduate Program In Cloud Computing: https://www.simplilearn.com/pgp-cloud-computing-certification-training-course?utm_campaign=CloudComputing-RWgW-CgdIk0&utm_medium=DescriptionFirstFold&utm_source=youtube đŸ”„Caltech Cloud Computing Bootcamp(US Only): https://www.simplilearn.com/cloud-

From playlist AWS Tutorial Videos For Beginners đŸ”„[2022 Updated] | Simplilearn

Video thumbnail

Lectures on compactness in the ̄∂–Neumann problem (Lecture 1) by Emil Straube

PROGRAM CAUCHY-RIEMANN EQUATIONS IN HIGHER DIMENSIONS ORGANIZERS: Sivaguru, Diganta Borah and Debraj Chakrabarti DATE: 15 July 2019 to 02 August 2019 VENUE: Ramanujan Lecture Hall, ICTS Bangalore Complex analysis is one of the central areas of modern mathematics, and deals with holomo

From playlist Cauchy-Riemann Equations in Higher Dimensions 2019

Video thumbnail

28C3: DC+, The Protocol (en)

For more information visit: http://bit.ly/28C3_information To download the video visit: http://bit.ly/28C3_videos Playlist 28C3: http://bit.ly/28C3_playlist Speaker: klobs Technical defense against data retention law The idea of Dining Cryptographers-Networks (DC) offers a much

From playlist 28C3: Behind Enemy Lines

Video thumbnail

Nonconvex Stochastic Programs: Chance Constraints

Jong-Shi Pang University of Southern California, USA

From playlist Distinguished Visitors Lecture Series

Video thumbnail

Anomalous low-frequency conductivity in quantum spin chains by Romain Vasseur

PROGRAM THERMALIZATION, MANY BODY LOCALIZATION AND HYDRODYNAMICS ORGANIZERS: Dmitry Abanin, Abhishek Dhar, François Huveneers, Takahiro Sagawa, Keiji Saito, Herbert Spohn and Hal Tasaki DATE : 11 November 2019 to 29 November 2019 VENUE: Ramanujan Lecture Hall, ICTS Bangalore How do is

From playlist Thermalization, Many Body Localization And Hydrodynamics 2019

Video thumbnail

Arduino And Raspberry Pi : In depth Comparision | Arduino Vs Raspberry Pi Tutorial | Simplilearn

đŸ”„ Enrol in our IOT Course: https://www.simplilearn.com/iot-certification-training-course?utm_campaign=ArduinoAndRaspberryPiIndepthComparision-LsDSKnTjWyE&utm_medium=DescriptionFF&utm_source=youtube In this video on Arduino and Raspberry Pi: In depth comparison, we will discuss about Ardui

From playlist IoT - Internet of Things Training Videos [2022 Updated]

Video thumbnail

Building Amazing Robots with the BeagleBone Black

Originally aired June 26, 2014. The price of do-it-yourself pieces in the electronics space has dropped to a point where anyone can build amazing robots for a very low investment. However, many need help to get started. This webcast provides both motivation and direction that begins with

From playlist O'Reilly Webcasts 3

Video thumbnail

What Is Arduino? | Basic Concepts Of Arduino Explained | Arduino Tutorial | Simplilearn

đŸ”„ Enrol in our IOT Course: https://www.simplilearn.com/iot-certification-training-course?utm_campaign=WhatIsArduino-VGNVFWheeI4&utm_medium=DescriptionFF&utm_source=youtube In this video on what Is Arduino, we will see an overview of Arduino and its concepts. The Arduino platform has grown

From playlist IoT Traning [2022 Updated]

Video thumbnail

Computer History: IBM SABRE Reservation System, American Airlines (1960 scheduling air fare flights)

American Airlines: IBM Computer History: Origin of the IBM SABRE Airline Reservation System, developed from 1957 to 1959, installed in 1960. The world’s first large scale electronic reservation system. Built utilizing IBM 7090 mainframe and technologies used in the Air Force’s missile def

From playlist Airlines, Airports, Automated Ticket Reservation Systems

Video thumbnail

Computer Science Basics: Programming Languages

We use computers every day, but how often do we stop and think, “How do they do what they do?” This video series explains some of the core concepts behind computer science. To view the entire playlist, visit https://www.youtube.com/playlist?list=PLpQQipWcxwt-Q9izCl0mm-QZ4seuBdUtr. We hop

From playlist Computer Science Basics

Related pages

Stack machine | Quine (computing) | Chudnovsky algorithm | Greatest common divisor | Euclidean algorithm | Calculator input methods | Arbitrary-precision arithmetic | Radix | Reverse Polish notation | Bc (programming language) | Factorial | Infix notation | Radix point | Diffie–Hellman key exchange