This document provides an introduction to mathematical analysis by outlining key topics including:
- An overview of analysis and its focus on real-valued functions of a single real variable and their analytic properties like limits, continuity, and differentiability.
- A review of logic including definitions of statements, connectives, implications, and equivalences.
- An introduction to proof, discussing the difference between conjectures, theorems, lemmas, and corollaries and how proofs demonstrate statements are universally true or find counter examples.
With vocabulary
1. The Statements, Open Sentences, and Trurth Values
2. Negation
3. Compound Statement
4. Equivalence, Tautology, Contradiction, and Contingency
5. Converse, Invers, and Contraposition
6. Making Conclusion
A truth table is a mathematical table utilized in logic - more specifically—specifically in relation with Boolean algebra, boolean functions, and propositional calculus.
With vocabulary
1. The Statements, Open Sentences, and Trurth Values
2. Negation
3. Compound Statement
4. Equivalence, Tautology, Contradiction, and Contingency
5. Converse, Invers, and Contraposition
6. Making Conclusion
A truth table is a mathematical table utilized in logic - more specifically—specifically in relation with Boolean algebra, boolean functions, and propositional calculus.
Artificial Intelligence (AI) | Prepositional logic (PL)and first order predic...Ashish Duggal
The following are the topics in this presentation Prepositional Logic (PL) and First-order Predicate Logic (FOPL) is used for knowledge representation in artificial intelligence (AI).
There are also sub-topics in this presentation like logical connective, atomic sentence, complex sentence, and quantifiers.
This PPT is very helpful for Computer science and Computer Engineer
(B.C.A., M.C.A., B.TECH. , M.TECH.)
In this chapter, the Logic, contrapositive, converse, inference, discrete mathematics, discrete structure, argument, conjunction, disjunction, negation are well explained.
This presentation discusses phrases and clauses in X-bar theory and their relationship with head-driven phrase structure grammar. It also gives a brief history of phrase structures.
Hello Friends,
In this presentation has explained the concept of Mathematical Reasoning. In that topic we will cover statement,negation of statement, conjunction and disjunction and its truth values.
and after taking some example we will be finished the mathematical reasoning part 1 of class 11.
We see
conjunction and disjunction
conjunction and disjunction in math
conjunction and disjunction symbols
conjunction and disjunction truth tables
Negation of conjunction and disjunction
difference between conjunction and disjunction
distinguish between conjunction and disjunction
Content:
1- Mathematical proof (what and why)
2- Logic, basic operators
3- Using simple operators to construct any operator
4- Logical equivalence, DeMorgan’s law
5- Conditional statement (if, if and only if)
6- Arguments
Artificial Intelligence (AI) | Prepositional logic (PL)and first order predic...Ashish Duggal
The following are the topics in this presentation Prepositional Logic (PL) and First-order Predicate Logic (FOPL) is used for knowledge representation in artificial intelligence (AI).
There are also sub-topics in this presentation like logical connective, atomic sentence, complex sentence, and quantifiers.
This PPT is very helpful for Computer science and Computer Engineer
(B.C.A., M.C.A., B.TECH. , M.TECH.)
In this chapter, the Logic, contrapositive, converse, inference, discrete mathematics, discrete structure, argument, conjunction, disjunction, negation are well explained.
This presentation discusses phrases and clauses in X-bar theory and their relationship with head-driven phrase structure grammar. It also gives a brief history of phrase structures.
Hello Friends,
In this presentation has explained the concept of Mathematical Reasoning. In that topic we will cover statement,negation of statement, conjunction and disjunction and its truth values.
and after taking some example we will be finished the mathematical reasoning part 1 of class 11.
We see
conjunction and disjunction
conjunction and disjunction in math
conjunction and disjunction symbols
conjunction and disjunction truth tables
Negation of conjunction and disjunction
difference between conjunction and disjunction
distinguish between conjunction and disjunction
Content:
1- Mathematical proof (what and why)
2- Logic, basic operators
3- Using simple operators to construct any operator
4- Logical equivalence, DeMorgan’s law
5- Conditional statement (if, if and only if)
6- Arguments
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
4. Overview of Analysis
• Analysis is the study of functions, especially those representing
continuous change in a particular space.
Example
Real coordinate space – Domain of Real Analysis
Complex coordinate space – Domain of Complex Analysis
Arbitrary Vector Space – Domain of Functional Analysis
5. • We will focus on real-valued functions of a single real variable.
Example
f : R R
Analysis focuses on analytic properties of functions.
Example
Limits, Continuity, Differentiability, Smoothness, Integrability,
Convergence, Analyticity, Measurability.
6. • Historically, Calculus preceded Analysis. Analysis began as an effort to
establish a strong theoretical foundation for calculus.
• Modern analysis is part of the core theoretical framework for many
fields of Mathematics.
Example
ODEs, PDEs, Probability Theory, Analytic Number Theory, Ergotic
Theory, Optimization Theory, etc.
7. Four main branches of Mathematics
Analysis Differential topology
Differential Geometry (Tools of Analysis used to study Topological space)
(Tools of Analysis used to study Geometry)
Geometry Topology
Algebraic Geometry (Tools of Algebra used to study Geometry) Algebraic Topology (Tools of Algebra used to study Topology)
Algebra
8. Introduction to Real analysis needs some concepts from Topology such
as open/closed sets and compactness.
9. Review of Logic
• Definition
A statement is a sentence that is either true or false, but not
both.
Example
a) “Every continuous function is differentiable”
This is a false statement.
b) “The set of integers is countable”
This is a true statement.
10. • c) “𝑥2 − 5𝑥 + 6 = 0”
This is not a statement since it is both true and false depending
upon x.
If x = 2 or 3 , then it is true, otherwise, it is false.
“𝑥2 − 5𝑥 + 6 = 0 whenever x = 2” is a statement.
Statements can be combined with connectives:
and , or, if … then , if and only if
11. Definition
• A statement without a connective is called a prime statement. A
statement with a connective is called a composite statement.
• Let p be a statement. The negation of p is the logical opposite of p
and is denoted p (read “not p”).
p p
T F
F T
12. Example
a) p : Every continuous function is differentiable.
p : Not every continuous function is differentiable.
b) P : The set of integers is countable.
p : The set of integers is not countable
or The set of integers is uncountable
13. Definition
• Let p and q be statements. The statement “p and q” is called the
conjunction of p and q and is denoted pq . pq is true precisely
when both p and q are true and is false otherwise.
p q pq
T T T
T F F
F T F
F F F
14. Definition
• Let p and q be statements. The statement “p or q” is called
disjunction of p and q and is denoted pq . pq is false precisely
when both p and q are false and is true otherwise.
p q p q
T T T
T F T
F T T
F F F
15. Definition
• A statement of the form “if p then q” is called an implication or a
conditioned statement and is denoted pq. In an implication pq,
p is called the antecedent or hypothesis while q is called the
consequent or conclusion.
• An implication pq is false precisely when the hypothesis is true and
the conclusion is false.
p q p q
T T T
T F F
F T T
F F T
16. • The cases for which the hypothesis is false are called vacuously true
cases.
An implication pq can be written in several ways:
if p, then q
p implies q
q if p
q whenever p
q provided that p
17. Definition
• The converse of an implication pq is qp. The contrapositive of an
implication pq is q p . The inverse of an implication p q is
p q .
• A statement of the form “p if and only if q” is called an equivalence or
biconditional statement and is denoted pq. pq is true precisely
when p and q have the same truth values.
p q p q
T T T
T F F
F T F
F F T
18. • The phrase “if and only if” is abbreviated iff.
• A definition, whether stated as such or not, is always a biconditional
statement.
A statement that is true in all cases is called a tautology. A statement
that is false in all cases is called a contradiction.
Two statements composed of the same prime statements are logically
equivalent iff their truth tables are identical or, equivalently, iff the
biconditional joining them is a tautology.
19. Examples
a) pq (pq)(qp)
p q (pq)(qp) pq
T T T T T T
T F F F T F
F T T F F F
F F T T T T
20. b) (pq) p q
c) (p q) p q
c) (pq) p q
21. Introduction to Proof
Definitions
An assertion (claim) that is still to be proved or refuted is called a conjecture.
An assertion that has been proved is called a theorem.
Lemmas and corollaries are special types of theorem.
A lemma is a theorem that is used primarily in the proof of a more general
theorem in order to simplify the proof and to make the proof more
straightforward.
A corollary is a theorem that can be stated as a special case of a more
general theorem.
Theorems build upon lemmas and tend toward increasing generality while
corollaries follow from more general theorems and tend toward increasing
specificity.
22. • To prove a conjecture, we must demonstrate that it is true for every
case.
• To refute a conjecture, we need only find one example where it is
false, such an example is called a counter example.
• Many theorems in Mathematics take the form of an implication pq.
• To prove an implication, we assume p is true and show that q is also.
• To refute the claim that pq is true in every case, we show pq is
true in at least one example.
So we need an example where p is true and q is false.