Dhaka International University

Proof

Proof: a convincing logical argument that a statement is true. In mathematics, a proof is a convincing demonstration (within the accepted standards of the field) that some mathematical statement is necessarily true.[1][2] Proofs are obtained from deductive reasoning, rather than from inductive or empirical arguments. That is, a proof must demonstrate that a statement is …

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Theorems

Theorems: is a mathematical statement proved true. In mathematics, a theorem is a statement which has been proven on the basis of previously established statements, such as other theorems, and previously accepted statements, such as axioms. The derivation of a theorem is often interpreted as a proof of the truth of the resulting expression, but …

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Definitions

describe that object & motion that we use. A definition is a passage that explains the meaning of a term (a word, phrase or other set of symbols), or a type of thing. The term to be defined is the definiendum (plural definienda). A term may have many different senses or meanings. For each such …

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Program 8 :: LeapYear

// Program :: Write a Java Program to finding the LeapYearimport java.io.*; public class LeapYear {public static boolean isLeapYear(int year){if( year % 4 != 0 ){return false;} if(( year % 400 != 0 ) && (year % 100 == 0)){return false;}else{return true;}} public static void main (String[] args){int year = 0;String input = “”;BufferedReader in …

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Program 7:: Max and Min

// Program 7:: Write a Program to find max and min of two integer // import java.io.*; class min_max { public static void main(String args[]) { DataInputStream in=new DataInputStream(System.in); int a=0; int b=0; int c=0; try { System.out.print(“Enter 1st number=”); a = Integer.parseInt(in.readLine()); System.out.print(“Enter 2nd number=”); b = Integer.parseInt(in.readLine()); } catch(Exception e){} c=(a>b?a:b); System.out.println(“Maximum number …

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