State and prove Roll’s Theorem | Geometrical Interpretation Of Roll’s Theorem | Lecture-1 Prof Ashwani Goyal 2,97 тыс. подписчиков Скачать
Graphs of Inverse hyperbolic functions and relation between logarithmic and inverse hyperbolic func Скачать
Graphs of Inverse hyperbolic functions and relation between logarithmic and inverse hyperbolic func Скачать
Laplace Transforms of f(t).t^n | Multiplication of t^n Concept with proof | Examples | Lecture- Скачать
Graphs Of Inverse Hyperbolic Functions | Relation between logarithmic and inverse Hyperbolic Funct Скачать
First Shifting Theorem Of Laplace Transforms | First Shifting Theorem and Examples | Lecture -7 Скачать
Piecewise Continuity, Function of Exponential Order, Definition and Existence of Laplace Transform Скачать
Between two distinct real numbers, there is always infinite many rational numbers | Lecture-24 Скачать
Between two distinct real numbers, there is always infinite many irrational numbers | Lecture-25 Скачать
order of a graph, size of graph, in-degree and out-degree of vertex, source and sink, pendent vertex Скачать
Ordered Completeness Property | Prove set of rational numbers is not order complete | Lecture - 20 Скачать
Properties Of Real Numbers | Examples Of l.u.b. Or Supremum and g.l.b. Or Infimum | Lecture- 17 Скачать
Properties Of Real Numbers | Examples Of l.u.b. Or Supremum and g.l.b. Or Infimum | Lecture- 16 Скачать
Properties Of Real Numbers | Least Upper Bound Or Supremum | Definition | Theorem | Lecture- 14 Скачать
Properties Of Real Numbers- Examples Of Absolute Value or Numerical Value or Modulus | Lecture-12 Скачать
Properties Of Real Numbers- Examples Of Absolute Value or Numerical Value or Modulus | Lecture-11 Скачать
Properties Of Real Numbers | Examples Of Absolute Value Or Numerical Value Or Modulus | Lecture - 10 Скачать
Properties Of Real Numbers | Examples Of Absolute Value Or Numerical Value Or Modulus | Lecture - 9 Скачать
Prove that between two different rational numbers, there lie an infinite number of rational numbers Скачать
Mobius Inversion Formula | Examples | By using Möbius inversion formula find the value of phi(n) Скачать
Mobius Function | Examples | If n is even integer, then prove summation mu(d) phi(d) = 0 where d|n Скачать
Mobius Function | Definition | Prove that Mobius function is multiplicative function | Lecture-20 Скачать
Sigma Function | Examples | If n is composite number then show sigma (n) is greater than n + n^1/2. Скачать
Sigma Function | Examples | Prove sigma ( 12 n - 1 ) is congruent to 0 (mod 12) | Lecture - 16 Скачать
Sigma Function | Prove sigma (n) is odd iff n is a perfect square or twice a perfect square | Lec 15 Скачать
Sigma and Sigma k Functions | Theorems | Prove sigma function is multiplicative function |Lecture 14 Скачать
Divisor Function | Prove that divisor function d(n) is an odd integer iff n is perfect square | Скачать
Divisor Function d(n) | Prove that divisor function d(n) is multiplicative function | Lecture - 11 Скачать
Euler’s Phi Function | Examples | For positive integer n, prove 1/2 is less than phi(n) | Lecture 9 Скачать
Euler’s Phi Function | Examples | If n is a composite number then phi (n) = n-n^1/2 | Lecture-8 Скачать
Euler’s Phi Function | Theorem | Prove summation k = n phi (n)/2, where ( n, k) = 1 | Lecture - 7 Скачать
Euler’s Phi Function | Example | Find all positive integer n for which phi ( n ) = 24 | Lecture - 6 Скачать
Euler’s Phi Function| Prove that Euler’s Phi function is multiplicative function | Lecture - 2 Скачать
The Riemann Stieltjes Integral | Examples | integration of [5-x] d(log[x]) on [1,5] | Lecture - 24 Скачать
Jacobi’s Symbol | If Q an odd integer then (i) (-1/Q)= (-1)^(Q-1)/2 (ii) (2/Q) = (-1)^(Q^2-1)/8 Скачать
Quadratic Reciprocity Law | Examples | Check x^2 + 6x - 50 is congruent to 0 (mod 79) | Lecture-13 Скачать
The Riemann Stieltjes Integral | Example | f(x) = x, alpha(x) = x+[x] | By Definition |Lecture-18 Скачать
Quadratic Residue | p is greater than 3, prove sum of the quadratic residue is divisible by p Скачать
Exponential Congruence | For what value of b 9^x is congruent to b (mod 13) solvable | Lecture- 22 Скачать
Indices ( Index of a number) | Definition | Construct the index table of (mod 5) | Lecture-18 Скачать
Primitive Root| If p is an odd prime then 2p^k kas primitive root,k is natural number | Lecture - 15 Скачать
Primitive Roots | Find all primitive roots of 13 | Find all primitive roots of 17 | Lecture- 9 Скачать
Primitive Roots and Indices | Order of an element | Definition | Theorems | Examples | Lecture - 1 Скачать
x^2 is congruent to -1 (mod p) has a solution iff p=2 or p is congruent to 1 (mod 4) Lecture-10 Скачать
Fermat’s Theorem | Show 8th power of any integer is the type 17k-1 or 17k or 17k-1| Lecture-6 Скачать
Fermat’s Theorem | Show (1835)^1910 + (1986)^2061 is congruent to 0 (mod 7) | Example | Lecture-3 Скачать
Fermat Theorem | Example | The last digit in ordinary decimal representation of 3^400 | Lecture-2 Скачать
Prove x congruent to 3 (mod 5) and x congruent to 5 (mod 7) have simultaneous solution ( mod 35) Скачать
ax+by congruent to r and cx+dy congruent to s (mod n) has unique solution (mod n) where (ad-bc,n)=1 Скачать
Linear Congruence ax congruent to b (mod m) has exactly d incongruent solutions, (a,m)=d, d|b. Скачать
Linear Congruence ax congruent to b (mod m) has a solution iff d|m where (a,m)=b | Lecture-20 Скачать
Linear Congruences | Definition | Congruent and Incongruent Solution | Residue Class | Lecture - 19 Скачать
Congruence | Find the last two digits of 9^9^9 | what is the last digit of 2^400 | Lecture- 11 Скачать
Find the smallest integer a greater than 2 s.t. 2|a, 3|(a+1), 4|(a+2), 5|(a+3), 6|(a+4). Lecture-10 Скачать
Examples | An odd prime p is express as sum of two squares iff p is congruent to 1(mod4)| Lecture 8 Скачать
Examples Of Congruence | For prime p greater than 5 either p^2-1 or p^2 +1 divisible by 10 | Lec-7 Скачать
An integer divisible by 11 iff difference between sum of digits at odd and even places. Lecture-6 Скачать
An integer is divisible by 4 iff integer formed by its last two digits is divisible by 4. Lecture 5 Скачать
Congruence | An integer is divisible by 3 iff its sum of digits is divisible by 3 | Lecture 4 Скачать
If a+b is not equal to zero with (a,b) =1, p is odd prime then (a+b, a^p+b^p/a+b)=1 or p. Lecture 42 Скачать
Prime Number And Their Distribution | Examples | Find n for which ( n^4 +4 ) is prime | Lecture- 41 Скачать
State and prove fundamental theorem of arithmetic or unique factorisation theorem. Lecture-38 Скачать
Prime And Composite Numbers | Prove every integer n greater than 1 has a prime factor | Lecture-35 Скачать
Diophantine Equations| Find all positive solution, if any of the 200x + 325y=100 | Lecture-34 Скачать
Linear Diophantine Equations | if (a,b) = d then ax + by = c has a solution iff c | d.Lecture-33 Скачать