POS meaning in Maths ?

Answer:

What is Product of Sums mean?

In Boolean algebra, any Boolean function can be put into the canonical disjunctive normal form (CDNF) or minterm canonical form and its dual canonical conjunctive normal form (CCNF) or maxterm canonical form. Other canonical forms include the complete sum of prime implicants or Blake canonical form (and its dual), and the algebraic normal form (also called Zhegalkin or Reed–Muller).

Minterms are called products because they are the logical AND of a set of variables, and maxterms are called sums because they are the logical OR of a set of variables. These concepts are dual because of their complementary-symmetry relationship as expressed by De Morgan's laws.

Two dual canonical forms of any Boolean function are a "sum of minterms" and a "product of maxterms." The term "Sum of Products" (SoP or SOP) is widely used for the canonical form that is a disjunction (OR) of minterms. Its De Morgan dual is a "Product of Sums" (PoS or POS) for the canonical form that is a conjunction (AND) of maxterms. These forms can be useful for the simplification of these functions, which is of great importance in the optimization of Boolean formulas in general and digital circuits in particular.

reference

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Population of Syria	Academic & Science
Proceeding Of Science	Academic & Science
Principles Of Surgery	Academic & Science
Polytechnische Oberschule	Academic & Science
Polar Orbiting Satellite	Academic & Science
Part Of Speech	Academic & Science
Program Of Studies	Academic & Science
Public Open Space	Academic & Science Architecture & Constructions
Purchase of Service	Accounts and Finance
Percentage of Sales	Accounts and Finance
Point of Sales	Banking
Point of Services	Banking
Proof Of Service	Business
Position Of Shop	Business
Plexus Holdings, P.L.C.	Business
Poseidon Nickel, LTD.	Business
Place Of Show	Business
Point Of Sale	Business
Public Offering of Securities	Business
Catalina Marketing Corporation	Business
Positively Outstanding Service	Business
Point Of Service	Business Services
Purveyor Of Substance	Community
Pain Of Salvation	Community
Place Of Service	Community
Puppet On String	Community
Prioritize, Organize, and Sacrifice	Community
Packet-over-SONET	Computer and Networking
Provider Of Services	Computing
Power On Suspend	Computing
Programmable Option Set	Computing
Programmable Object Select	Computing
Power On Servicing	Computing
Partition Os And Sos	Computing
Personal Operating System	Computing
Portable Operating System	Computing
Palm Operating System	Computing
Plain Old Stereo	Computing
Persistent Object Service	Computing
Packet Over Sdh	Computing
Persistent Object Server	Computing
Period Of Service	Computing
Pictures On Site	Computing
Perq Operating System	Computing
Persistent Object Store	Computing
Power On Sequence	Computing
Player-Owned Starbase	Computing
Power Operating System	Computing
Power On Stopgrant	Computing
Persistent Object Systems	Computing
Process Oriented System	Computing
Port of Spain	Country Specific
Plains of Snow	Country Specific
Proof Of Stake	General
Professional Office Services	General
Power Seat	General
Plant Operating System	General
Postal Vehicle	General
Point Of Sale system	General
Public Opinion Strategies	General
Program of Study	General
Point of	General
Programme of Study	General
Protein Oil Starch	General
Parts Of Speech	General
Private Open Space	Internet
Parents Over Shoulder	Internet
Piece Of S***	Internet
Piece Of S**t	Internet
Piece of shit, or parent over shoulder.	Internet Slang
Point of Satisfaction	Maths
Product of Sums	Maths
Poly-Ovarian Syndrome	Medical
Parent Over Shoulder	Messaging
Part of Story	Messaging
Perceived Organizational Support	Military and Defence
Port of Support	Military and Defence
Peacetime Operating Stocks	Military and Defence
Peacetime Operational State	Military and Defence
Piece of Shit	Military and Defence
Probability of Success	Military and Defence
Point of Separation	Military and Defence
Point of Stress	Physics Related
Sayula Popoluca	Regional
Port Of Spain, Trinidad & Tobago	Regional
Put On Shelf	Softwares
Parallel Operating System	Softwares
Programmable Option Select	Softwares
Persistent Object System	Softwares
Performance Optimizing System	Softwares
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Portable Oxygen System	Space Science
Position	Space Science
Player of Slots	Sports
Public Offering Statement	Stock Exchange
Packet Over Sonet (synchronous Optical Network)	Telecommunication
Piarco International Airport	Transport & Travel