| ★ |  Unit impulse signal | unit step signal | Signals & Systems | Lec - 05 | Education 4u @education4uofficial | 181 | India | |
| 4 |  Ejercicio Sears - Zemansky Cap. 10 Ejercicio 5.68 | Fricción cinética | Centro de Nivelación Académica Bioelectrónica @centrodenivelacionacademic8284 | — | Ecuador | 85 |
| 3 |  periodic and non periodic signals solved examples | Signals and Systems | Lec -17 | Education 4u @education4uofficial | 1.1K | India | 85 |
| 1 |  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 | 85 |
| 8 |  Linear and Non linear Systems | Types of sytems | Signals and systems | Lec-14 | Education 4u @education4uofficial | 253 | India | 84 |
| 6 |  Integrale nedefinite - Test, clasa a XII-a, Mate-info | | 221 | Rumanía | 84 |
| 17 |  Exponential Signal | Sine and cosine | Signals & Systems | Lec - 07 | Education 4u @education4uofficial | 132 | India | 83 |
| 2 |  Rectangular pulse function | Complex Exponential | Signals & Systems | Lec - 08 | Education 4u @education4uofficial | 116 | India | 85 |
| 9 |  Unit ramp signals | Unit parabolic | Signals & Systems | Lec - 06 | Education 4u @education4uofficial | 87 | India | 84 |
| 11 |  Problema de sambata dimineata (clasele 7+) | | 84 | Rumanía | 84 |
| 20 |  Física I Tema 5 MRUV | | 67 | — | 83 |
| 16 |  Solutie pentru problema de sambata dimineata (clasele 7+) | | 59 | Rumanía | 83 |
| 19 |  Solutie pentru problema de sambata dimineata | | 59 | Rumanía | 83 |
| 12 |  Derivada por potencia EJERCICIO 2 | El Profe Ricardo @elprofericardo3590 | 38 | — | 84 |
| 15 |  2nd équation cartésienne d'une droite | easilymathsfr @easilymathsfr | 31 | Francia | 83 |
| 13 |  Explicacion de una Señal de Corriente Alterna | José Antonio Arce Flores @joseantonioarceflores | 23 | Costa Rica | 83 |
| 14 |  2011j15 | Jordi Lagares Roset @jordilagaresroset | 12 | — | 83 |
| 18 |  Solutie pentru problema de sambata dimineata | | 8 | Rumanía | 83 |
| 7 |  Función logaritmo | Sergio Ruiz @sergioruiz3165 | 0 | España | 84 |
| 10 |  Optimización dada la función objetivo | Sergio Ruiz @sergioruiz3165 | 0 | España | 84 |