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Surakshya Pandey • 91 Reads

SET •A well defined collection of distinct objects is called Set.•The members are called the elements of Set. The elements of the set are generally denoted by the small letters a,b,c,…..x,y,z.•The Sets are generally denoted by the Capital letters A,B,C,…..X,Y,Z.•If x is an element of A, then we say x belongs to A and we write...

Ashok Shah • 96 Reads

Logic Logic is the process by which we arrive at a conclusion from the given statement with a valid reason.Statement An assertion expressed in words or symbols, which is either true or false but not both at the same time, is known as statement.Truth Value and Truth Table A truth or falsity of a statement...

Ashok Shah • 63 Reads

Real Numbers A Real Number is any positive or negative number which includes integers, rational and irrational numbers. In simple terms, all the numbers except complex number(numbers which have negative roots/numbers in the form "a + ib") can be called as Real Numbers.Integers The set of all negative and posi...

Ashok Shah • 69 Reads

Hello Readers!!Please go through this note before reading this!!Truth Table for Logical Connectives(where ' p ' and ' q ' are two statements)1. Negationpq~p~qTTFFTFFTFTTFFFTT2.Conjunctionpqp ᴧ qTTTTFFFTFFFF3.Disjunctionpqp v qTTTTFTFTTFFF4.Conditionalpqp ⇒ qTTTTFFFTTFFT5. Biconditional pqp ⇔ qTTTTFFFTTFFTTautology ...

Ashok Shah • 45 Reads

Hello Readers!!Click Here for a quick overview of Real numbers before proceeding with this note!!! :) Field Axioms1.Addition axiomi. Closure Property :The sum of real number is always real value.i.e., If {a, b} ϵ R then a+b ϵ Rii. Commutative Property:The sum of two real numbers is the same whatever order they are added.i.e....

Ashok Shah • 48 Reads

Hello Viewers!!Before understanding the number line, please visit this note for the basics. Inequality An inequality is a relation which shows the comparison between two non-equal numbers or expressions using some mathematical signs. Mathematical signs used in Inequality: i. ≤: "less than or equal ...

Ashok Shah • 56 Reads

Hello Readers!!Go through initial notes of Real Numbers before surfing here!! ^_^Absolute Value If x is an non- negative real number then its absolute is denoted by |x| which is defined as, Properties of Absolute Value1. |x| ≥ x & |x| ≥ -x2. |x| ≥ 0 3. |x|2 = (x)24. 5. |xy| = |x|.|y|6. |...

Consider a set of disease causing viruses and they show symptoms after infecting a person which are more or less similar. If any two viruses after exchanging the genetic material gives rise to a mutant and this mutant shows symptoms common to that of previous viruses then what is the likelihood for the viruses to cause the symptom due to the mutant to lie entirely in the set of symptoms caused by the viruses individually?

Consider a set of disease causing viruses and they show symptoms after infecting a personwhich are more or less similar. If any two viruses after exchanging the genetic material givesrise to a mutant and this mutant shows symptoms common to that of previous viruses thenwhat is the likelihood for the viruses to cause the symptom due to the mutant to lie entirely inthe set of symptoms caused by the viruses individually?

Theoretical application of set in Covid 19 for child, young and adult. By giving appropriate example. (specified place like:Kathmandu, Pokhara, Birgunj, Janakpur,etc)

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