| ★ |  causal and Non causal Systems | Static & Dynamic | Types of sytems | Signals and systems | Lec-13 | Education 4u @education4uofficial | 277 | India | |
| 6 |  Mutually orthogonal functions in signals and systems | Problem -2 | approximating a signal | Lec -27 | Education 4u @education4uofficial | 629 | India | 94 |
| 2 |  orthogonal functions in signals and systems | Part-2 | Lec -25 | Education 4u @education4uofficial | 608 | India | 95 |
| 12 |  Signals operation | time shifting scaling and folding | Problems | Signals and Systems | Lec -20 | Education 4u @education4uofficial | 352 | India | 93 |
| 13 |  Energy and Power signals | Examples | Part-1/2 | Signals and Systems | Lec -18 | Education 4u @education4uofficial | 284 | India | 92 |
| 1 |  Linear and Non linear Systems | Types of sytems | Signals and systems | Lec-14 | Education 4u @education4uofficial | 253 | India | 96 |
| 9 |  analogy between vectors and signals | Part-2 /2 | Signals and Systems | Lec -22 | Education 4u @education4uofficial | 171 | India | 93 |
| 5 |  Testing of Hypothesis 5 | TLC Ramanujan College @tlcramanujancollege | 154 | India | 94 |
| 4 |  Correlation and Regression Analysis Part 4 | TLC Ramanujan College @tlcramanujancollege | 140 | India | 94 |
| 3 |  Logistic Regression ( Part -1) | TLC Ramanujan College @tlcramanujancollege | 137 | India | 95 |
| 11 |  Correlation and Regression Analysis Part 2 | TLC Ramanujan College @tlcramanujancollege | 133 | India | 93 |
| 10 |  2009j46 | Jordi Lagares Roset @jordilagaresroset | 58 | — | 93 |
| 8 |  1ère Variations d'une fonction polynômiale | easilymathsfr @easilymathsfr | 48 | Francia | 93 |
| 19 |  EJERCICIO MODELO: CÁLCULO LUGAR DONDE g ENTRE DOS PLANETAS SE ANULA | PEDRO ALFONSO MARTÍN RODRÍGUEZ @trotapedro | 35 | España | 92 |
| 15 |  Ejemplo 3 5 plano infinito cargado | Simula Electrónica @simulaelectronica | 29 | España | 92 |
| 7 |  2010j43 | Jordi Lagares Roset @jordilagaresroset | 16 | — | 93 |
| 18 |  2011j15 | Jordi Lagares Roset @jordilagaresroset | 12 | — | 92 |
| 17 |  Bruchterm vereinfachen 🤔 schnell & einfach erklärt | Schnell&Einfach @schnelleinfach832 | 10 | Alemania | 92 |
| 14 |  Optimización dada la función objetivo | Sergio Ruiz @sergioruiz3165 | 0 | España | 92 |
| 16 |  Función logaritmo | Sergio Ruiz @sergioruiz3165 | 0 | España | 92 |
| 20 |  Funciones, derivadas y límites selectividad Junio 2019 | Sergio Ruiz @sergioruiz3165 | 0 | España | 92 |