The zero flag is a single bit flag that is a central feature on most conventional CPU architectures (including x86, ARM, PDP-11, 68000, 6502, and numerous others). It is often stored in a dedicated register, typically called status register or flag register, along with other flags. The zero flag is typically abbreviated Z or ZF or similar in most documentation and assembly languages. Along with a carry flag, a sign flag and an overflow flag, the zero flag is used to check the result of an arithmetic operation, including bitwise logical instructions. It is set to 1, or true, if an arithmetic result is zero, and reset otherwise. This includes results which are not stored, as most traditional instruction sets implement the compare instruction as a subtract where the result is discarded. It is also common that processors have a bitwise AND-instruction that does not store the result. The logical formula of the zero flag for a twos-complement binary operand is NOT(OR(all bits of the operand in question)). In most processors, the zero flag is mainly used in conditional branch instructions, which alter control flow on previous instruction results, but there are often other uses as well. In some instruction sets such as the MIPS architecture, a dedicated flag register is not used; jump instructions instead check a register for zero. (Wikipedia).
What is multiplicity and what does it mean for the zeros of a graph
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
What is the multiplicity of a zero?
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
What are zeros of a polynomial
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
Overview of zeros of a polynomial - Online Tutor - Free Math Videos
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
Overview of Multiplicity of a zero - Online Tutor - Free Math Videos
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
Learn how and why multiplicity of a zero make sense
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
Overview Zeros of a functions - Online Math Tutor - Free Math Videos
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
What do the zeros roots tell us of a polynomial
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About
In this video we program the microcode of the 8-bit breadboard computer so that it supports two conditional jump instructions: JC (jump carry) and JZ (jump zero). We also test out these new instructions and write several programs using them. Code from this video: https://github.com/beneat
From playlist Building an 8-bit breadboard computer!
How assembly language loops work
More 6502: https://eater.net/6502 Support these videos on Patreon: https://www.patreon.com/beneater or https://eater.net/support for other ways to support. ------------------ Social media: Website: https://www.eater.net Twitter: https://twitter.com/ben_eater Patreon: https://patr
From playlist Build a 65c02-based computer from scratch
Share your requests for future video topics here: https://www.reddit.com/r/beneater/comments/88m9jy/ben_eater_video_suggestions/ Intel x86 developers guide (4800 pages!): https://software.intel.com/sites/default/files/managed/39/c5/325462-sdm-vol-1-2abcd-3abcd.pdf#page=80 More 8-bit compu
From playlist Building an 8-bit breadboard computer!
Introduction to Continuous Combinatorics II: semantic limits - Leonardo Coregliano
Computer Science/Discrete Mathematics Seminar II Topic: Introduction to Continuous Combinatorics II: semantic limits Speaker: Leonardo Coregliano Affiliation: Member, School of Mathematics Date: November 09, 2021 The field of continuous combinatorics studies large (dense) combinatorial s
From playlist Mathematics
How does an "inverted flag" flap? - Andres J. Goza - 4/26/17
Everhart Lecture Series Andres J. Goza, Graduate Student, Mechanical Engineering, Caltech Welcome to the beautiful problem of ο¬apping of an inverted ο¬ag! In this talk, we will discuss what an inverted ο¬ag is, how it can be useful in energy harvesting applications, and what some of the und
From playlist Everhart Lecture Series
#117: A CCTV H4CK1NG G00GLE challenge
Ever heard of Twitch Plays Pokemon? Well, we will be playing Youtube Solves Challenges! This one should be fun! https://h4ck1ng.google/ https://www.youtube.com/watch?v=5nEyjYn9_LI&list=PL590L5WQmH8dsxxz7ooJAgmijwOz0lh2H EDIT (and SPOILERS): The challenge was open sourced and the source c
From playlist Gynvael's [EN] Live
Brad Meltzer's Lost History: What Happened to the Ground Zero Flag? | History
What happened to the flag hoisted at Ground Zero on September 11, 2001? Newsletter: https://www.history.com/newsletter Website - http://www.history.com Twitter - https://twitter.com/history/posts Facebook - https://www.facebook.com/History HISTORY Topical Video Season 1 Episode 1 Whethe
From playlist Remembering 9/11: Fifteen Years Later | History
Gaitsgory's central sheaves - Tom Braden
Geometric and Modular Representation Theory Seminar Topic: Gaitsgory's central sheaves Speaker: Tom Braden Affiliation: University of Massachusetts, Amherst; Member, School of Mathematics Date: February 17, 2021 For more video please visit http://video.ias.edu
From playlist Seminar on Geometric and Modular Representation Theory
Karen Strung: Positive Line Bundles Over the Irreducible Quantum Flag Manifolds
Talk by Karen Strung in Global Noncommutative Geometry Seminar (Europe) http://www.noncommutativegeometry.nl/ncgseminar/ on May 12, 2021
From playlist Global Noncommutative Geometry Seminar (Europe)
Introduction to Continuous Combinatorics I: the semidefinite method of flag... - Leonardo Coregliano
Computer Science/Discrete Mathematics Seminar II Topic: Introduction to Continuous Combinatorics I: the semidefinite method of flag algebras Speaker: Leonardo Coregliano Affiliation: Member, School of Mathematics Date: November 02, 2021 The field of continuous combinatorics studies lar
From playlist Mathematics
Why is dividing by zero undefined
π Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The multiplicity of a zero of a polynomial expression is the number
From playlist Zeros and Multiplicity of Polynomials | Learn About