ALGEBRA

Group:

https://youtu.be/ZDGO5jAk42I

Subgroup, Product Group:

https://youtu.be/6C6WZcYJZOc

Cyclic group:

https://youtu.be/SP-IozdyzBQ

Normal Subgroup:

https://youtu.be/8kQsSwTH5Y8

Automorphism:

https://youtu.be/rJ3dSaBriWI

 Permutations:

https://youtu.be/z1JN1CCqx94

Problems on Permutations:

https://youtu.be/nOUMFji4IHk

Sylow’s Theorem:

https://youtu.be/6EQdg-zril4

Rings:

https://youtu.be/2lKYr-ZxBb8

Field:

https://youtu.be/RByb1YmRxCI

Types of Ideals:

https://youtu.be/4wDqm7inGE0

Euclidean Ring:

https://youtu.be/4ebhT8igrwk

Commutator Subgroup:

https://youtu.be/5w1bMqMfQXk

Types of Polynomial:

https://youtu.be/1_pxcV3zZ-w

Extension Field:

https://youtu.be/sJOgaO0Zw9E

Splitting Field:

https://youtu.be/YeRmtLAIfiw

Fixed Field:

https://youtu.be/mCNuftOyWEQ

Vector Space:

https://youtu.be/ecGSI4sJHhM

Dual Space:

https://youtu.be/rpVfSwyDND0

Quotient Space:

https://youtu.be/F0IReVbd39A

Eigen Values & Eigen Vectors:

https://youtu.be/jJ7kxy4AHqQ

Matrices:

https://youtu.be/uRLnC_AM0Bs

Transformations:

https://youtu.be/68Z13-V6wL4

Projection:

https://youtu.be/Wmeme1X5Kc4

Canonical Form:

https://youtu.be/0tgR6I1almk

Full Chapter Revision:

https://youtu.be/AA0TCxh0hx4

REAL ANALYSIS

Basic Definitions:

https://youtu.be/il-ns5jGGEk

Countable and Uncountable Set:

https://youtu.be/d0AIAwTaTdg

Bounded and Unbounded Set:

https://youtu.be/cyC5cmGtFI8

Metric Space:

https://youtu.be/v-01NBoCtvk

Open Sets:

https://youtu.be/158K8Xr1XTA

Closed Sets:

https://youtu.be/munGeRadgqE

Closure:

https://youtu.be/ryPygJuUnGQ

Complete Metric Space:

https://youtu.be/FNU_YGNMFdc

Connectedness:

https://youtu.be/LClZt3j7bRI

Compactness:

https://youtu.be/ymIn8QnJXb8

Totally Bounded:

https://youtu.be/fhI_AgALBF4

Continuous Functions:

https://youtu.be/3iWGvjdBcWY

Derivative Functions:

https://youtu.be/iZx8oXipv00

Taylor & Maclurin Series:

https://youtu.be/KupPFSsgQkM

Sequence:

https://youtu.be/hN3LF5_tuZw

Cauchy Sequence:

https://youtu.be/Uhj0JebHOSo

Theorems on Limits:

https://youtu.be/Ma77IQ39hRI

Series:

https://youtu.be/3FZ3zw1TIps

Test in Series:

https://youtu.be/ScMDCFQFmkg

Alternating Series:

https://youtu.be/agglRDC9UxY

Problems on Limits: Part – 1

https://youtu.be/tSBlhtafTio

Problems on Limits: Part – 2

https://youtu.be/Mw9-J69fcs0

Problems on Continuity: Part – 1

https://youtu.be/uqDif77Xi_E

Problems on Continuity: Part – 2

https://youtu.be/ANJFPKKtPOg

Problems on Comparison Test:

https://youtu.be/tiPYJm8A9Y0

Problems on Ratio Test: Part – 1

https://youtu.be/63jgfB4YupA

Problems on Ratio Test: Part – 2

https://youtu.be/0jJVE8Kw5Jc

Measure Zero:

https://youtu.be/OvsQSWyFm90

Riemann Integral:

https://youtu.be/5yClR17ed0k

Riemann Stieltjes Integral:

https://youtu.be/YcDt6nkbTTg

Measurable Set:

https://youtu.be/XbK01mkgYb4

Measurable Function:

https://youtu.be/hOnPzFpupVA

Problems on Fourier Series:

https://youtu.be/ZQqS-0wiNjw

Full Chapter Revision:

https://youtu.be/3rZhSC-f_BY

COMPLEX ANALYSIS

Basic Concepts:

https://youtu.be/JPg4XFjDOW4

Limits:

https://youtu.be/Q384vXu3c0A

Continuous:

https://youtu.be/xMhpsklkWIQ

Differentiability:

https://youtu.be/D1KCfqqGqps

Analytic Function:

https://youtu.be/R5zZnISWHsY

Problems on Analytic Functions:

https://youtu.be/nhrwj4_cOjQ

Harmonic Function:

https://youtu.be/4UkiWyTLrEk

Problems on Harmonic Function:

https://youtu.be/1-Qo0MVjmJk

Sequence:

https://youtu.be/K3uEpGnF4M8

Series:

https://youtu.be/ac3bSboCi9I

Uniform Converges:

https://youtu.be/OcY8sympnOA

Problems:

https://youtu.be/9kiKm6yTekQ

Conformal Mapping:

https://youtu.be/H-VNyDPe3OE

Bilinear Transformation:

https://youtu.be/rGw9ky9v9VI

Types of Bilinear Transformation:

https://youtu.be/O5vSDe4X4Jo

Mappings:

https://youtu.be/Wq1g_TTJIzQ

Taylor Series:

https://youtu.be/aV3jQMJFeV8

Maclaurin’s Series:

https://youtu.be/m2kmjSEYkjY

Laurent’s Series:

https://youtu.be/vDRLRsqR2lA

Cauchy’s Theorem:

https://youtu.be/2kdGkemOIoU

Cauchy’s Integral Formula:

https://youtu.be/ntAVWrzjubg

Cauchy’s Integral Formula for Higher Derivatives:

https://youtu.be/1oxYu94ZgxM

Zeros of Analytic Function:

https://youtu.be/15oM0dVKEak

Singularities:

https://youtu.be/GkK6GF8weTo

Problems on Singularities:

https://youtu.be/PfTClE19vNQ

Important Definitions:

https://youtu.be/ZHvatIWmGlc

Residues:

https://youtu.be/1zZ9A2758pE

Cauchy’s Residue Theorem:

https://youtu.be/EUTU1DYROv4

DIFFERENTIAL EQUATIONS

Ordinary Differential Equation:

Order & Degree:

https://youtu.be/svpAOHPhC6Q

Formation of DE:

https://youtu.be/Oeu4RnhyLj8

Equation of I-Order & I-Degree:

(i) Variable Separable Method:

https://youtu.be/22u4Z5wC-J8

(ii) Homogeneous Method:

https://youtu.be/XiEAtJlTJqM

(iii) Linear Differential Equation:

https://youtu.be/QifD_zXpUrk

(iv) Bernoulli’s Equation:

https://youtu.be/Sq3acXEr0L8

Linear DE with Constant Co-efficient:

(i) Type – I:

https://youtu.be/zFlmAKc57uU

(ii) Type – II:

https://youtu.be/Ofh7VPwPXUw

(iii) Type – III:

https://youtu.be/E1Ys_xKpUQs

(iv) Type – IV:

https://youtu.be/imxtYXqwexI

(v) Type – V:

https://youtu.be/0otE1eGNlqo

Homogeneous Equations:

(i) Euler’s Type:

https://youtu.be/r_U2AKv1FEw

(ii) Legendre’s Type:

https://youtu.be/mO0yEnC7I04

Simultaneous LDE:

https://youtu.be/gu19SDNCxsc

Method of Variation of Parameter:

https://youtu.be/nOu0yIv6DzQ

Exact Differential Equation:

https://youtu.be/WtJIAkTo2gw

Equation of I-Order & Higher Degree:

(i) Solvable for P:

https://youtu.be/eFqfERdRYA0

(ii) Solvable for y:

https://youtu.be/gn9f7Il2qTc

(iii) Solvable for x:

https://youtu.be/kSkreCDLpUc

(iv) Clairaut’s Form:

https://youtu.be/2Rtwku0t5Z8

(v) Extended Clairaut’s Form:

https://youtu.be/mPgoeHcFD48

Total Differential Equation:

(i) Grouping Method:

https://youtu.be/Vix8gXALxiA

(ii) Dividing Common term:

https://youtu.be/URUc_2tihBw

(iii) General Method:

https://youtu.be/5E3sNEMhW0o

Wronskian:

(i) L.I & L.D:

https://youtu.be/z1GHxZf8Wyc

(ii) Form DE:

https://youtu.be/ByYyRZmDT0Q

Types of Points:

https://youtu.be/6oBP-1-7ReY

Frobenius Method:

https://youtu.be/JfPqAVJ3C5Y

Legendre Polynomial:

https://youtu.be/g8BOEUp701g

Bessel’s Polynomial:

https://youtu.be/m9A9zI_E1Bo

Hermite Polynomial:

https://youtu.be/lVNCVzIvIKI

Partial Differential Equation:

Formation of PDE:

(i) Elimination of Arbitrary Constants:

https://youtu.be/XBK-DFNgjIo

(ii) Elimination of Arbitrary Functions:

https://youtu.be/TqDCps2Z5pk

PDE in Ordinary Cases:

https://youtu.be/G4q1xI8hnLc

I – Order Non-linear PDE:

(i) Type – I:

https://youtu.be/BhP0gCCqYzo

(ii) Type – II:

https://youtu.be/GpWrFxlDlCE

(iii) Type – III:

https://youtu.be/t7Fipno8FzU

(iv) Type – IV:

https://youtu.be/IfC5HWEyzbw

Lagrange’s Linear Equation:

(i) Grouping Method:

https://youtu.be/KK233zfvj8M

(ii) Multiplier Method:

https://youtu.be/-z3CW37uahw

Second & Higher Order PDE:

(i) Homogeneous Type:

https://youtu.be/7a2mwDv5BS4

(ii) Non-Homogeneous Type:

https://youtu.be/yBZBV93es2Y

Classification of Second order PDE:

https://youtu.be/NHTdJt-Ccxs

Charpit’s Method:

https://youtu.be/_VFFSosVRPw

OPERATION RESEARCH

Linear Programming Problem:

https://youtu.be/wNcSds3V25o

Graphical Method:

https://youtu.be/Y_KXN-m74Ys

Simplex Method:

https://youtu.be/xg5QRW00yVo

Artificial Variable Technique:

https://youtu.be/062bGZ2WTUU

Duality:

https://youtu.be/cn6pWgzM9Pc

Primal – Dual Problems:

https://youtu.be/g9Gd9iDTUtQ

Integer Programming:

https://youtu.be/hZUEbOc0A6Y

Non-Linear Programming Problem:

https://youtu.be/HdyuBHHIzXA

Queueing Theory:

https://youtu.be/fEGYtrPIEEo

Queueing Models:

https://youtu.be/BhjoclG57p8

Problems on Queueing Models:

https://youtu.be/PyYIgYy-JHI

Inventory Control:

https://youtu.be/cfQIvGk-Hec

Network Analysis:

https://youtu.be/wfl5_YQp4jg

Full Chapter Revision:

https://youtu.be/m3Izez2Ble8

STATISTICS

Arithmetic Mean:

https://youtu.be/xAB5wbelVZ8

Median:

https://youtu.be/MJ2Afe6XTTU

Mode:

https://youtu.be/NWA_3TpPMZw

Geometric & Harmonic Mean:

https://youtu.be/mHZqyKccYjU

Measures of Dispersion:

Range, Q.D, M.D, S.D:

https://youtu.be/W7SEnqsekaE

Moments & Cumulants:

https://youtu.be/3jzAue0xS5k

Skewness & Kurtosis:

https://youtu.be/7ZsJ5uIPazw

Correlation & Rank Correlation:

https://youtu.be/C2rhUAH9HR8

Partial & Multiple Correlation:

https://youtu.be/fKjjMXeEUvg

Regression:

https://youtu.be/IlBsDYoZDb4

PROBABILITY THEORY

Probability:

https://youtu.be/dmyPRMBN1pE

Problems on Probability:

https://youtu.be/RUohU46AAuw

Probability Function:

https://youtu.be/whVuJW9yRu8

Problems on Probability Function:

https://youtu.be/EphxN8OJzdo

Joint Probability Function & Problems:

https://youtu.be/gKGjA4jONyQ

Chebychev’s Inequality:

https://youtu.be/CzFBrD_Y4OU

Problems on Chebychev’s Inequality:

https://youtu.be/Ta00kv5rUEM

Discrete Distributions:

Binomial Distribution:

https://youtu.be/pBg0HKAKPsg

Problems on Binomial Distribution:

https://youtu.be/8mUCvXKP1Io

Poisson Distribution:

https://youtu.be/1odDzq9xsUw

Problems on Poisson Distribution:

https://youtu.be/tJtlaoJtGR8

Continuous Distribution:

Uniform Distribution:

https://youtu.be/DI6BHGq2fKg

Problems on Uniform Distribution:

https://youtu.be/5LXdh6D5toY

Exponential Distribution:

https://youtu.be/xiETLEdO2DY

Normal Distribution:

https://youtu.be/1uGIl1JovxY

Problems on Normal Distribution:

https://youtu.be/u2FXfTz6b6g

Gamma Distribution:

https://youtu.be/ryLyQ9nr084

Beta Distribution:

https://youtu.be/KxVX3gOK0Pk

Cauchy Distribution:

https://youtu.be/0gTWTQu8lmA

Cauchy Distribution:

https://youtu.be/5YiT071Rt6o

Student – t – Distribution:

https://youtu.be/EfwSG8NJYi8

F – Distribution:

https://youtu.be/EzDNxSbfB8U

Samplings:

https://youtu.be/Q6KpBtlqMMc

Small Samples:

https://youtu.be/DIe52GyySQY

Large Samples:

https://youtu.be/PU5dBtBUAaw

ANOVA:

https://youtu.be/mqTqhZBNsPI

DISTRIBUTIONS PROBLEMS:

Problems on Binomial Distribution:

https://youtu.be/u0j9m5HaUcA

Problems on Binomial Distribution:

https://youtu.be/pCHoZw-HCUk

Problems on Poisson Distribution:

https://youtu.be/bhqalgEp6NM

Problems on Poisson Distribution:

https://youtu.be/FvWZbhX8Bdw

Problems on Uniform Distribution:

https://youtu.be/GUi-oN_pUUE

Problems on Exponential Distribution:

https://youtu.be/ZhNnh4FMNmY

Problems on Normal Distribution:

https://youtu.be/q0Pgdd7ZNR4

Problems on Samplings:

https://youtu.be/aU232AyiI1w

Problems on Chi-square Test:

https://youtu.be/U11xkuwoSpM

Problems on t – test:

https://youtu.be/v4N8hOsjSV4