المعادلات التفاضليه 221(الجزء الاول)
الجزء الاول
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مراجعات هامه
- مراجعه على أسس الاشتقاق 35:14
- مراجعه على أسس التكامل 12:42
- مراجعه على الاشتقاق والتكامل
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chapter1(Basic Concepts)
- Differential Equations(Unknown function /independent variable /order/degree) 35:19
- Solutions 36:28
- IVB & PVB 20:06
- Find a solution ..... Fiind C1, C2 ,... 28:17
- Example(1-9 , 1-11) 10:38
- HW(1.14❌), (1.16), (1.17), (1.18) ,(1.19 ❌) ,(1.25a,d❌), 30(a,c,d) 22:21
- HW 1.31(b,e) , (1.34❌) , (1.37❌) , 1.42 22:19
- HW (1.48❌) , (1.52❌) 16:53
- HW :( 1.15) , (1.24(c,d)) , (1.27(b, d)❌) ,( 1.30(b,e)) ,( 1.35 ❌), 1.39 , (1.45❌) ,1.51 , (1.53❌) 32:19
- HW :1-21 , 1-27(c,e) 06:20
- مراجعهpart1 13:02
- مراجعهpart2 18:20
- مراجعهpart3 11:34
- مراجعهpart4 05:34
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chapter3(classification of first order D.E)
- classification first order D.E 12:02
- EX 3-1❌ , 3-2 ,3-3❌ ,3-4 ,3-5 ,3-6 12:27
- EX 3-7 , 3-8 20:31
- EX 3-9 , 3-10, 3-11 , 3-12 21:08
- Exercise (3_16 ❌ , 3_17 ,3_18 ,3_19, 3_24❌ , 3_28❌) 19:21
- Exercise (3_29 , 3_32❌, 3_35) 33:47
- exercise. : 3-15 , 3-21 , 3-25 05:05
- Exercise : 3-26 , 3-34 19:46
- مراجعه part1 04:46
- مراجعه part2 14:01
- مراجعه part3 17:31
- (1)شرح تجميعات :chapter1 , chapter3💥 23:23
- (2)شرح تجميعات :chapter1 , chapter3💥 27:20
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هل المعادله linear or not linear
- Linear or not linear 09:38
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chapter4(solutions of separable /homogenous fist order D. E)
- خطوات حلSeprable D.E 04:07
- Example(4-1 ,4-2 , 4-4 , 4-6) 20:41
- Example(4-7 , 4-10) 15:47
- خطوات حل homogenous D.E 03:43
- example(4-11 , 4-16) 25:34
- Solve(1) 22:00
- Solve(2) 12:34
- Example (4-12) 11:38
- example(4-14)❌ 22:11
- HW exercise 26 , 31, 35 , 41 23:01
- HW exercise 42 , 47 18:20
- exercise 50 ,52 21:41
- Exercise (4-27 , 4-32 , 4-38) 13:56
- مراجعه 24:01
- تجميعات chapter4💥 16:17
- Quiz 2( lecture 3, lecture 4)part1(2025) 32:35
- Quiz 2( lecture 3, lecture 4)part2(2025) 26:40
- Quiz 2( lecture 3, lecture 4)part3(2025) 27:51
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chapter5(Exact /Not exact first order D.E)
- خطوات حل exact first order D. E 03:19
- Example(5-1),(5-2),(5-4),(5-5),(5-6) 25:23
- Example (5-12) 12:26
- خطوات حل not exact first order D. E 05:58
- example(5-14),(5_15) ❌ , (5-18) 20:45
- example(5-20) 15:17
- example(5-21), (5-30) 16:20
- exercise (5-26), (5-28)❌ ,(5-29) 14:46
- exercise (5-32),(5-39),(5-40), (5-41)❌ 24:09
- exercise (5-42), (5-46) ❌, (5-58)❌ 25:48
- Exercise (5-55❌ , 5-60❌) 21:50
- exercise (5-48 , 5-64 , 5-65) 29:05
- مراجعه ch5 14:07
- تجميعات chapter5💥 27:48
- Work sheet ✨
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✨Mid1(2023)
- ✨Mid1(2024) : Part1 19:41
- ✨Mid1(2024) : Part2 20:42
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مراجعة ميد 1(lecture 1 to 5)✨✨✨✨✨
- Lecture 1: مراجعهpart1 13:02
- Chapter 1: مراجعهpart2 18:20
- Chapter 1 : مراجعهpart3 11:34
- Chapter 3 : مراجعه part1 04:46
- chapter3: مراجعه part2 14:01
- chapter 3 : مراجعه part3 17:31
- (1)شرح تجميعات :chapter1 , chapter3💥 23:23
- (2)شرح تجميعات :chapter1 , chapter3💥 27:20
- chapter 4 : خطوات حلSeprable D.E 04:07
- Chapter 4: خطوات حل homogenous D.E 03:43
- Chapter 4: مراجعه 24:01
- تجميعات chapter4💥 16:17
- Chapter5: خطوات حل exact first order D. E 03:19
- مراجعه ch5 14:07
- تجميعات chapter5💥 27:48
- Work sheet ✨ : Question 1 07:40
- Work sheet ✨ : Question 2 16:13
- Work sheet ✨ : Question 3 21:35
- ✨Mid1(2024) : Part1 19:41
- ✨Mid1(2024) : Part2 20:42
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مراجعات هامه
- الجزء الاول
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Eng: Sally. Faculty of Engineering. Al.kahra University. graduated at 2010 with Excellent grade. Master degree in MATH and Statistics. 10 years teaching Experience for the subjects of MATH and Statistics in Saudi Arabia. Online Education Experience with all Universities: Princess Noura university, AL-IMAM university and King Saud university
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