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- What Is The Definition Of Logic
- Why Is Logic Important
- What Is Logical Reasoning
- What Is The Definition Of Logic
- How To Study Logic
The science that investigates the principles governing correct or reliable inference. A particular method of reasoning or argumentation: We were unable to follow his logic. The system or principles of.
Azure Logic Apps is a cloud service that helps you schedule, automate, and orchestrate tasks, business processes, and workflows when you need to integrate apps, data, systems, and services across enterprises or organizations. Logic Apps simplifies how you design and build scalable solutions for app integration, data integration, system integration, enterprise application integration (EAI), and business-to-business (B2B) communication, whether in the cloud, on premises, or both.
- Logic can be categorised as formal and informal logic. Informal logic can be further classified into deductive logic and inductive logic. Deductive logic involves using one or more statements (known as premises) to arrive at a conclusion. Deductive Logic Example: All men are mortal. Therefore, Henry is mortal.
- Logic is the science of formal principles of reasoning or correct inference. Historically, logic originated with the ancient Greek philosopher Aristotle. Logic was further developed and systematized by the Stoics and by the medieval scholastic philosophers.
- Logic is defined and the main types types of logic are characterized. (accessed September 1, 2020). Wikipedia contributors, “ Branches of Philosophy,” Wikipedia.
- Logic apps can access secured resources, such as virtual machines (VMs) and other systems or services, that are inside an Azure virtual network when you create an integration service environment. An ISE is a dedicated instance of the Logic Apps service that uses dedicated resources and runs separately from the 'global' multi-tenant Logic Apps.
For example, here are just a few workloads you can automate with logic apps:
- Process and route orders across on-premises systems and cloud services.
- Send email notifications with Office 365 when events happen in various systems, apps, and services.
- Move uploaded files from an SFTP or FTP server to Azure Storage.
- Monitor tweets for a specific subject, analyze the sentiment, and create alerts or tasks for items that need review.
To build enterprise integration solutions with Azure Logic Apps, you can choose from a growing gallery with hundreds of ready-to-use connectors, which include services such as Azure Service Bus, Azure Functions, Azure Storage, SQL Server, Office 365, Dynamics, Salesforce, BizTalk, SAP, Oracle DB, file shares, and more. Connectors provide triggers, actions, or both for creating logic apps that securely access and process data in real time.
How do logic apps work?
Every logic app workflow starts with a trigger, which fires when a specific event happens, or when new available data meets specific criteria. Many triggers provided by the connectors in Logic Apps include basic scheduling capabilities so that you can set up how regularly your workloads run. For more complex scheduling or advanced recurrences, you can use a Recurrence trigger as the first step in any workflow. Learn more about schedule-based workflows.
Each time that the trigger fires, the Logic Apps engine creates a logic app instance that runs the actions in the workflow. These actions can also include data conversions and workflow controls, such as conditional statements, switch statements, loops, and branching. For example, this logic app starts with a Dynamics 365 trigger with the built-in criteria 'When a record is updated'. If the trigger detects an event that matches this criteria, the trigger fires and runs the workflow's actions. Here, these actions include XML transformation, data updates, decision branching, and email notifications.
You can build your logic apps visually with the Logic Apps Designer, which is available in the Azure portal through your browser and in Visual Studio. For more custom logic apps, you can create or edit logic app definitions in JavaScript Object Notation (JSON) by working in the 'code view' editor. You can also use Azure PowerShell commands and Azure Resource Manager templates for select tasks. Logic apps deploy and run in the cloud on Azure. For a more detailed introduction, watch this video: Use Azure Enterprise Integration Services to run cloud apps at scale
Why use logic apps?
With businesses moving toward digitization, logic apps help you connect legacy, modern, and cutting-edge systems more easily and quickly by providing prebuilt APIs as Microsoft-managed connectors. That way, you can focus on your apps' business logic and functionality. You don't have to worry about building, hosting, scaling, managing, maintaining, and monitoring your apps. Logic Apps handles these concerns for you. Plus, you pay only for what you use based on a consumption pricing model.
In many cases, you won't have to write code. But if you must write some code, you can create code snippets with Azure Functions and run that code on-demand from logic apps. Also, if your logic apps need to interact with events from Azure services, custom apps, or other solutions, you can use Azure Event Grid with your logic apps for event monitoring, routing, and publishing.
Logic Apps, Functions, and Event Grid are fully managed by Microsoft Azure, which frees you from worries about building, hosting, scaling, managing, monitoring, and maintaining your solutions. With the capability to create 'serverless' apps and solutions, you can just focus on the business logic. These services automatically scale to meet your needs, make integrations faster, and help you build robust cloud apps with minimal code.
To learn how companies improved their agility and increased focus on their core businesses when they combined Logic Apps with other Azure services and Microsoft products, check out these customer stories.
Here are more details about the capabilities and benefits that you get with Logic Apps:
Visually build workflows with easy-to-use tools
Save time and simplify complex processes with visual design tools. Build logic apps from start-to-finish by using the Logic Apps Designer through your browser in the Azure portal or in Visual Studio. Start your workflow with a trigger, and add any number of actions from the connectors gallery.
Get started faster with logic app templates
Create commonly used solutions more quickly when you choose predefined workflows from the template gallery. Templates range from simple connectivity for software-as-a-service (SaaS) apps to advanced B2B solutions plus 'just for fun' templates. Learn how to create logic apps from prebuilt templates.
Connect disparate systems across different environments
Some patterns and workflows are easy to describe but hard to implement in code. Logic apps help you seamlessly connect disparate systems across on-premises and cloud environments. For example, you can connect a cloud marketing solution to an on-premises billing system, or centralize messaging across APIs and systems with an Enterprise Service Bus. Logic apps provide a fast, reliable, and consistent way to deliver reusable and reconfigurable solutions for these scenarios.
First-class support for enterprise integration and B2B scenarios
Businesses and organizations electronically communicate with each other by using industry-standard but different message protocols and formats, such as EDIFACT, AS2, and X12. With the features in the Enterprise Integration Pack (EIP), you can build logic apps that transform message formats used by your partners into formats that your organization's systems can interpret and process. Logic Apps handles these exchanges smoothly and also securely with encryption and digital signatures.
Start small with your current systems and services, and grow incrementally at your own pace. When you're ready, Logic Apps and the EIP help you implement and scale up to more mature integration scenarios by providing these capabilities and more:
- Build off these products and services:
- Process XML messages
- Process flat files
- Exchange messages with EDIFACT, AS2, and X12 protocols
- Store and manage these B2B artifacts and more in one place with integration accounts:
For example, if you're using Microsoft BizTalk Server, logic apps can communicate with your BizTalk Server by using the BizTalk Server connector. You can then extend or perform BizTalk-like operations in your logic apps by including integration account connectors, which are available with the Enterprise Integration Pack.
Going in the other direction, BizTalk Server can connect to and communicate with logic apps by using the Microsoft BizTalk Server Adapter for Logic Apps. Learn how to set up and use the BizTalk Server Adapter in your BizTalk Server.
Write once, reuse often
Create your logic apps as Azure Resource Manager templates so that you can automate logic app deployment across multiple environments and regions.
Access resources inside Azure virtual networks
Logic apps can access secured resources, such as virtual machines (VMs) and other systems or services, that are inside an Azure virtual network when you create an integration service environment (ISE). An ISE is a dedicated instance of the Logic Apps service that uses dedicated resources and runs separately from the 'global' multi-tenant Logic Apps service.
Running logic apps in your own separate dedicated instance helps reduce the impact that other Azure tenants might have on your apps' performance, also known as the 'noisy neighbors' effect. An ISE also provides these benefits:
- Your own static IP addresses, which are separate from the static IP addresses that are shared by the logic apps in the multi-tenant service. You can also set up a single public, static, and predictable outbound IP address to communicate with destination systems. That way, you don't have to set up additional firewall openings at those destination systems for each ISE.
- Increased limits on run duration, storage retention, throughput, HTTP request and response timeouts, message sizes, and custom connector requests. For more information, see Limits and configuration for Azure Logic Apps.
When you create an ISE, Azure injects or deploys that ISE into your Azure virtual network. You can then use this ISE as the location for the logic apps and integration accounts that need access. For more information about creating an ISE, see Connect to Azure virtual networks from Azure Logic Apps.
Built-in extensibility
If you don't find the connector that you want to run custom code, you can extend logic apps by creating and calling your own code snippets on-demand through Azure Functions. Create your own APIs and custom connectors that you can call from logic apps.
Pay only for what you use
Logic Apps uses consumption-based pricing and metering unless you have logic apps previously created with App Service plans.
Learn more about Logic Apps with these introductory videos:
How does Logic Apps differ from Functions, WebJobs, and Power Automate?
All these services help you 'glue' and connect disparate systems together. Each service has their advantages and benefits, so combining their capabilities is the best way to quickly build a scalable, full-featured integration system. For more information, see Choose between Logic Apps, Functions, WebJobs, and Power Automate.
Key terms
- Workflow: Visualize, design, build, automate, and deploy business processes as series of steps.
- Managed connectors: Your logic apps need access to data, services, and systems. You can use prebuilt Microsoft-managed connectors that are designed to connect, access, and work with your data. See Connectors for Azure Logic Apps.
- Triggers: Many Microsoft-managed connectors provide triggers that fire when events or new data meet specified conditions. For example, an event might be getting an email or detecting changes in your Azure Storage account. Each time the trigger fires, the Logic Apps engine creates a new logic app instance that runs the workflow.
- Actions: Actions are all the steps that happen after the trigger. Each action usually maps to an operation that's defined by a managed connector, custom API, or custom connector.
- Enterprise Integration Pack: For more advanced integration scenarios, Logic Apps includes capabilities from BizTalk Server. The Enterprise Integration Pack provides connectors that help logic apps easily perform validation, transformation, and more.
Get started
Logic Apps is one of the many services hosted on Microsoft Azure. So before you start, you need an Azure subscription. If you don't have a subscription, sign up for a free Azure account.
If you have an Azure subscription, try this quickstart to create your first logic app, which monitors new content on a website through an RSS feed and sends email when new content appears.
Next steps
- Learn more about serverless solutions with Azure
- Learn more about B2B integration with the Enterprise Integration Pack
In simple words, logic is “the study of correct reasoning, especially regarding making inferences.” Logic began as a philosophical term and is now used in other disciplines like math and computer science. While the definition sounds simple enough, understanding logic is a little more complex. Use logic examples to help you learn to use logic properly.
Example of Formal Logic
Definitions of Logic
Logic can include the act of reasoning by humans in order to form thoughts and opinions, as well as classifications and judgments. Some forms of logic can also be performed by computers and even animals.
Logic can be defined as:
“The study of truths based completely on the meanings of the terms they contain.”
Logic is a process for making a conclusion and a tool you can use.
What Is The Definition Of Logic
- The foundation of a logical argument is its proposition, or statement.
- The proposition is either accurate (true) or not accurate (false).
- Premises are the propositions used to build the argument.
- The argument is then built on premises.
- Then an inference is made from the premises.
- Finally, a conclusion is drawn.
Definition of Logic in Philosophy
Logic is a branch of philosophy. There are different schools of thought on logic in philosophy, but the typical version is called classical elementary logic or classical first-order logic. In this discipline, philosophers try to distinguish good reasoning from bad reasoning.
Why Is Logic Important
Definition of Logic in Mathematics
Logic is also an area of mathematics. Mathematical logic uses propositional variables, which are often letters, to represent propositions.
Types of Logic With Examples
Generally speaking, there are four types of logic.
Informal Logic
Informal logic is what’s typically used in daily reasoning. This is the reasoning and arguments you make in your personal exchanges with others.
- Premises: Nikki saw a black cat on her way to work. At work, Nikki got fired.Conclusion: Black cats are bad luck.Explanation: This is a big generalization and can’t be verified.
- Premises: There is no evidence that penicillin is bad for you. I use penicillin without any problems.Conclusion: Penicillin is safe for everyone.Explanation: The personal experience here or lack of knowledge isn’t verifiable.
- Premises: My mom is a celebrity. I live with my mom.Conclusion: I am a celebrity.Explanation: There is more to proving fame that assuming it will rub off.
Formal Logic
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In formal logic, you use deductive reasoning and the premises must be true. You follow the premises to reach a formal conclusion.
- Premises: Every person who lives in Quebec lives in Canada. Everyone in Canada lives in North America.Conclusion: Every person who lives in Quebec lives in North America.Explanation: Only true facts are presented here.
- Premises: All spiders have eight legs. Black Widows are a type of spider.Conclusion: Black Widows have eight legs.Explanation: This argument isn’t controversial.
- Premises: Bicycles have two wheels. Jan is riding a bicycle.Conclusion: Jan is riding on two wheels.Explanation: The premises are true and so is the conclusion.
Symbolic Logic
Symbolic logic deals with how symbols relate to each other. It assigns symbols to verbal reasoning in order to be able to check the veracity of the statements through a mathematical process. You typically see this type of logic used in calculus.
Symbolic logic example:
- Propositions: If all mammals feed their babies milk from the mother (A). If all cats feed their babies mother’s milk (B). All cats are mammals(C). The Ʌ means “and,” and the ⇒ symbol means “implies.”
- Conclusion: A Ʌ B ⇒ C
- Explanation: Proposition A and proposition B lead to the conclusion, C. If all mammals feed their babies milk from the mother and all cats feed their babies mother’s milk, it implies all cats are mammals.
Mathematical Logic
In mathematical logic, you apply formal logic to math. This type of logic is part of the basis for the logic used in computer sciences. Mathematical logic and symbolic logic are often used interchangeably.
Types of Reasoning With Examples
Each type of logic could include deductive reasoning, inductive reasoning, or both.
Deductive Reasoning Examples
Deductive reasoning provides complete evidence of the truth of its conclusion. It uses a specific and accurate premise that leads to a specific and accurate conclusion. With correct premises, the conclusion to this type of argument is verifiable and correct.
- Premises: All squares are rectangles. All rectangles have four sides.Conclusion: All squares have four sides.
- Premises: All people are mortal. You are a person.Conclusion: You are mortal.
- Premises: All trees have trunks. An oak tree is a tree.Conclusion: The oak tree has a trunk.
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What Is Logical Reasoning
Inductive Logic Examples
Inductive reasoning is 'bottom up,' meaning that it takes specific information and makes a broad generalization that is considered probable, allowing for the fact that the conclusion may not be accurate. This type of reasoning usually involves a rule being established based on a series of repeated experiences.
- Premises: An umbrella prevents you from getting wet in the rain. Ashley took her umbrella, and she did not get wet.Conclusion: In this case, you could use inductive reasoning to offer an opinion that it was probably raining.Explanation: Your conclusion, however, would not necessarily be accurate because Ashley would have remained dry whether it rained and she had an umbrella, or it didn't rain at all.
- Premises: Every three-year-old you see at the park each afternoon spends most of their time crying and screaming.Conclusion: All three-year-olds must spend their afternoon screaming.Explanation: This would not necessarily be correct, because you haven’t seen every three-year-old in the world during the afternoon to verify it.
- Premises: Twelve out of the 20 houses on the block burned down. Each fire was caused by faulty wiring.Conclusion: If more than half the homes have faulty wiring, all homes on the block have faulty wiring. https://ibcq.over-blog.com/2021/02/chillitorrent.html.Explanation: You do not know this conclusion to be verifiably true, but it is probable.
- Premises: Red lights prevent accidents. Mike did not have an accident while driving today.Conclusion: Mike must have stopped at a red light.Explanation: Mike might not have encountered any traffic signals at all. Therefore, he might have been able to avoid accidents even without stopping at a red light. https://soft-ed.mystrikingly.com/blog/antares-autotune-pro-mac.
Follow the Logic
What Is The Definition Of Logic
As these examples show, you can use logic to solve problems and to draw conclusions. Sometimes those conclusions are correct conclusions, and sometimes they are inaccurate. When you use deductive reasoning, you arrive at correct logical arguments while inductive reasoning may or may not provide you with a correct outcome. Check out examples of logical fallacies to see what incorrect logical reasoning looks like.
How To Study Logic
M.S. Counselor Education