i can tell you about what is material implication, i too don't know about formal implication.
Material implication is if-then statement where antecedant and consequent are in no way related, that is there isn't a relationship between atecedant and consequent.
For example if Socrates was a rational animal, socrates was rational. This is an implication where antecedant is logically related to the consequent. So this implication provides more information than present merely a material implication. Second example is if inverse square law of gravitation is true then our solar system is governed by it. the statement contains causal relationship(empirical) between antecedent and consequent.
A purely material implication is : if federar wins this match, then i am the king of the world. absolutely no relationship between consequent and antecedent, therefore a pure material implications. in logic we are concerned with material implications.
formal is just study of logic with purely formal content and material is the branch of logic that focuses the content of reasoning.
Formal logic is logic used to examine the form that an argument is presented in. Formal logic looks at the grammar and sentence structure of an argument through a logical approach.
Mathematical logic is a branch of mathematics which brings together formal logic and mathematics. Mathematical logic entails formal systems for defining the basics and then using the deductive power of logic to develop a system of formal proofs.
Walang kwenta si Mam Banaybanay! Kaya wag nyo na sagutin yan! HAHAHA!
No, logic and formal proof have been integral parts of mathematics for thousands of years. The ancient Greeks, such as Euclid and Pythagoras, were known for their use of logical reasoning and formal proofs. However, the development of formal logic as a field of study did occur more recently in the 19th and 20th centuries.
formal is just study of logic with purely formal content and material is the branch of logic that focuses the content of reasoning.
Formal logic concerns itself primarily to the correctnes rather than than the truth of a logical process. Material logic on the other hand is the truth of a material content.
material logic for me is such as making argument for because his own need or maybe because they have an interest
material logic for me is such as making argument for because his own need or maybe because they have an interest
Formal logic is logic used to examine the form that an argument is presented in. Formal logic looks at the grammar and sentence structure of an argument through a logical approach.
Mathematical logic is a branch of mathematics which brings together formal logic and mathematics. Mathematical logic entails formal systems for defining the basics and then using the deductive power of logic to develop a system of formal proofs.
OK.
Walang kwenta si Mam Banaybanay! Kaya wag nyo na sagutin yan! HAHAHA!
An OR with one input inverted will be either "implication" or "converse implication" depending on your point of view. Given an OR with inputs "P" and "Q", You'd invert "P" to get implication. You'd invert "Q" to get converse implication. In prose converse implication would be "P OR NOT Q".
Examples of formal logic include propositional logic, predicate logic, modal logic, and temporal logic. These systems use symbols and rules to represent and manipulate logical relationships between statements. Formal logic is used in mathematics, computer science, philosophy, and other fields to reason rigorously and draw valid conclusions.
Aristotle.
Logic