01.derivatives

02.general rules of differentiation

03.example of chain rule

04.second and higher order derivatives

05.examples of 2nd and higher order derivatives

06.partial derivatives

07.linear demand supply

08.comparative statics

09. linear demand and supply

10. linear demand and supply (part2)

11.linear demand and supply (part3)

12.elasticity

13.elasticity (part 2)

14.labour union

15.labour union (part 2)

16.labour union (part 3)

17.Quiz 1.

18.profit maximization in perfect compitition

19.monopoly

20.monopoly (part2)

21.monopoly (part 3)

22.duopoly

23.duopoly (part2)

24.oligopoly

25.oligopoly (part2)

26.oligopoly (part3)

27.oligopoly (part4)

28.matrices

29.addition and subtraction of matrices and vectors

30.multiplication of matrices and vectors

31. multiplication of a scalar by matix

32. transposition

33.determinants

34.cofactors

35.adjoint and inverse of a matrix

36.identity matrix

37.matrice inversion method

38.cramer's rule

39.apllication of cramer's rule in competitive market

40.monopolistic compitition using matrix inversion method

41.two compititive markets using cramer's rule

42.two competitive markets using cramer's rule (part 2)

43.duopoly

44.simple keynesian model (part 2)

45.simple keynesian model

46.difference between partial and total derivatives

47.homogeneity

48.implicit differenciation

49.implicit function rule

50.total differentials

51.implicit function theorem for two or more equations

52.jacobian

53.quiz 2 question

54.quiz 3 question

55 carnot duopoly model with non linear costs

56.using implicit function rule

57.using total differentials

58.by usining implicit differentiation1.

59.using implicit differentiation

60.tax incidence on supply and demand ftn

61.tax incidence on supply and demand ftn (part 2)

62.tax incidence supply and demand (part 3)

63.an excise tax on monopoly

64.optimization

65.example of hessian

66.example of hessian (part 2)

67.example of optimization

68.exampleNo2 optimization

69.a mathematical example

70. a mathematical example (using comparative statics)

71.a mathematical example(using implicit diff)

72.cobbdoglus technology (1)

73.second order conditions for maximization

74.comparative statics

75. multivariable optimization in general form

76.comparative statics (1)

77.example of multiplant firm (1)

78.example No2 multivariable optimization

79.example No2 multivariable optimization (part 2)

80.exam question

81.exam question (part 2)

82.quiz 4 question

83.quiz 4 question (part 2)

84.quiz 5 question

85.optimization with constraints

86.optimization with constraints 2

87.example of binding constraint optimization

88. example of binding constraint optimization (part 2)

89. example of binding constraint optimization (part 3)

90.example of maximization problem

91.example 2 maximization problem

92.minimization problem

93.cost minimization

94.utility maximization

95.utility maximization (part 2)

96.kuhn tucker conditions for one variable

97.kuhn tucker conditions for more than 1 variables

98.maximization conditions of kuhn tucker

99.kuhn tucker conditions for minimization

100.interior solution and binding constraint

101.interior solution and non binding constraint

102. interior sol and non binding constraint (part 2)

103.example of kuhn tucker conditions

104.example2.

105.peak load pricing

106.peak load pricing (part 2)

107.peak load pricing (part 3)

108.intertemporal consumption

109.quiz 6 question

110.exam question 2

111.exam question 2 (part 2)