Arithmetic logic unit

Arithmetic Sum

Discrete Math and Arithmetic Sums

From playlist Discrete Math

Logic: The Structure of Reason

As a tool for characterizing rational thought, logic cuts across many philosophical disciplines and lies at the core of mathematics and computer science. Drawing on Aristotle’s Organon, Russell’s Principia Mathematica, and other central works, this program tracks the evolution of logic, be

From playlist Logic & Philosophy of Mathematics

Finding the sum or an arithmetic series using summation notation

👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic sequence is given by Sn = n/2 [2a + (n - 1)d], where a is

From playlist Series

Theory of numbers: Multiplicative functions

This lecture is part of an online undergraduate course on the theory of numbers. Multiplicative functions are functions such that f(mn)=f(m)f(n) whenever m and n are coprime. We discuss some examples, such as the number of divisors, the sum of the divisors, and Euler's totient function.

From playlist Theory of numbers

Evaluating the partial sum of a arithmetic series

👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic sequence is given by Sn = n/2 [2a + (n - 1)d], where a is

From playlist Series

Learn to use summation notation for an arithmetic series to find the sum

👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic sequence is given by Sn = n/2 [2a + (n - 1)d], where a is

From playlist Series

Understanding Logic Gates | Computer Logic, Part 1

In this series, we take a look at the fundamentals of how computers work. We start with a look at logic gates, the basic building blocks of digital circuits. These gates include NOT, AND, OR, NAND, NOR, XOR, and XNOR. 0:00 Transistors 1:21 NOT 2:13 AND and OR 3:28 NAND and NOR 5:17 XOR a

From playlist Computer Logic

ELEC2141 Digital Circuit Design - Lecture 27

ELEC2141 Week 10 Lecture 2: Computer Design Fundamentals

From playlist ELEC2141 Digital Circuit Design

ELEC2141 Digital Circuit Design - Lecture 28

ELEC2141 Week 10 Lecture 3: Computer Design Fundamentals

From playlist ELEC2141 Digital Circuit Design

Intro to Functions

As part of the college algebra series, this Center of Math video will teach you the basics of functions, including how they're written and what they do.

From playlist Basics: College Algebra

Arithmetic Means

I work through 2 examples of how to find Arithmetic Means. Arithmetic means are missing terms within an arithmetic sequence. Check out http://www.ProfRobBob.com, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful

From playlist Algebra 2

Fetch Decode Execute Cycle in more detail

This computer science video illustrates the fetch decode execute cycle. The view of the CPU focusses on the role of various registers including the accumulator, memory address register, memory data register, current instruction register and the program counter. The arithmetic and logic un

From playlist Computer Hardware and Architecture

Vacuum Tube Computer P.17 – Building the Logic Unit and Results Register

In this episode we continue finish our work on the ALU by making the “LU” part – the Logic Unit. But, just the Logic Unit on its own doesn’t answer the big question, which is how well does the ALU interact with the Results Register. On the Proof of Concept we built once upon a time, we ran

From playlist Vacuum Tube Computer

Vacuum Tube Computer P.18 – ALU Installed and Tested

In this episode, the computer starts to come together! We get the ALU installed as well as the Results Register and Carry Register (and all the other necessary components to make them talk to the rest of the machine). Then, to make sure everything is working like it’s supposed to, we test

From playlist Vacuum Tube Computer

ELEC2141 Digital Circuit Design - Lecture 26

ELEC2141 Week 10 Lecture 1: Computer Design Fundamentals

From playlist ELEC2141 Digital Circuit Design

How Computers Calculate - the ALU: Crash Course Computer Science #5

Today we're going to talk about a fundamental part of all modern computers. The thing that basically everything else uses - the Arithmetic and Logic Unit (or the ALU). The ALU may not have to most exciting name, but it is the mathematical brain of a computer and is responsible for all the

From playlist Computer Science

Vintage 1962 "Digital Computer Techniques" - core memory, magnetic storage, etc.

Original un-edited 1962 film. A “somewhat dry” Army/Navy film of basic computer concepts. Detailed descriptions & diagrams of computing “input, store, control, arithmetic, output”, etc. Machine peripherals shown briefly. Film quality starts poor, but gets better towards the end. Nice d

From playlist Computers of the 1960's

Vacuum Tube Computer P.14 – Building an XOR Gate to Subtract by Adding (Fixed)

(This is a re-upload because Youtube somehow managed to freeze about 5 minutes worth audio/video in the previous upload.) In this episode we continue work on building the unit that’s going to connect the instruction register with the ALU. But, in order to finish it off, we need to build y

From playlist Vacuum Tube Computer

1957 Automatic Data Processing, IBM 705 Mainframe Data Center, IBM 650, ARMY Computers

FILM: Original 1957 U.S. Army film covers Automatic Data Processing. Great footage of the IBM 705 mainframe in a data processing environment, and glimpses of the UNIVAC I, IBM 650, RCA BIZMAC and Burroughs Datatron. Block diagram explanation of how ADP works, followed by more footage of

From playlist Computer History: Early IBM computers 1944 to 1970's

Logic for Programmers: Propositional Logic

Logic is the foundation of all computer programming. In this video you will learn about propositional logic. 🔗Homework: http://www.codingcommanders.com/logic.php 🎥Logic for Programmers Playlist: https://www.youtube.com/playlist?list=PLWKjhJtqVAbmqk3-E3MPFVoWMufdbR4qW 🔗Check out the Cod

From playlist Logic for Programmers