| ★ | stable and unstable system | invertible & non invertible systems | Signals and Systems | Lec -16 | Education 4u @education4uofficial | 309 | India | |
| 3 | Mutually orthogonal functions in signals and systems | Problem -2 | approximating a signal | Lec -27 | Education 4u @education4uofficial | 629 | India | 91 |
| 2 | orthogonal functions in signals and systems | Part-2 | Lec -25 | Education 4u @education4uofficial | 608 | India | 91 |
| 13 | time shifting in signal and system | Time Reversal | Signals & Systems | | Lec - 10 | Education 4u @education4uofficial | 302 | India | 89 |
| 16 | Energy and Power signals | Examples | Part-1/2 | Signals and Systems | Lec -18 | Education 4u @education4uofficial | 284 | India | 88 |
| 5 | causal and Non causal Systems | Static & Dynamic | Types of sytems | Signals and systems | Lec-13 | Education 4u @education4uofficial | 277 | India | 91 |
| 6 | Linear and Non linear Systems | Types of sytems | Signals and systems | Lec-14 | Education 4u @education4uofficial | 253 | India | 91 |
| 4 | analogy between vectors and signals | Part-2 /2 | Signals and Systems | Lec -22 | Education 4u @education4uofficial | 171 | India | 91 |
| 7 | Testing of Hypothesis 5 | TLC Ramanujan College @tlcramanujancollege | 154 | India | 90 |
| 8 | Correlation and Regression Analysis Part 4 | TLC Ramanujan College @tlcramanujancollege | 140 | India | 90 |
| 10 | Logistic Regression ( Part -1) | TLC Ramanujan College @tlcramanujancollege | 137 | India | 89 |
| 15 | Correlation and Regression Analysis Part 2 | TLC Ramanujan College @tlcramanujancollege | 133 | India | 88 |
| 19 | Razones entre distancias de puntos colineales | KhanAcademyEspañol @khanacademyespanol | 130 | México | 88 |
| 1 | Causal and Non Causal signals | Even and Odd signals | Signals & Systems | Lec - 04 | Education 4u @education4uofficial | 129 | India | 93 |
| 12 | Unit ramp signals | Unit parabolic | Signals & Systems | Lec - 06 | Education 4u @education4uofficial | 87 | India | 89 |
| 20 | How to Evaluate Limits with Indeterminate Forms | Calculus Made Easy | The Bielec Method @thebielecmethod4884 | 86 | Estados Unidos | 88 |
| 14 | 2009j46 | Jordi Lagares Roset @jordilagaresroset | 58 | — | 89 |
| 18 | 1ère Variations d'une fonction polynômiale | easilymathsfr @easilymathsfr | 48 | Francia | 88 |
| 9 | 2 de diciembre de 2023 | Rai Profe (Rai Profe) @raiprofe | 22 | España | 89 |
| 17 | Seminar 5: Proiecte, transformata Laplace și introducere în transformata Z | | 22 | Rumanía | 88 |
| 11 | 2010j43 | Jordi Lagares Roset @jordilagaresroset | 16 | — | 89 |