# JNTU Kakinada EEE Mathematics I Syllabus

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
I Year B.Tech EEE T P C
3+1* 0 6
MATHEMATICS – I
UNIT – I
Differential equations of first order and first degree – exact, linear and Bernoulli. Applications to Newton’s
Law of cooling, Law of natural growth and decay, orthogonal trajectories.
UNIT – II
Non-homogeneous linear differential equations of second and higher order with constant coefficients with
RHS term of the type e ax , Sin ax, cos ax, polynomials in x, e ax V(x), xV(x), method of variation of
parameters.
UNIT – III
Rolle’s Theorem – Lagrange’s Mean Value Theorem – Cauchy’s mean value Theorem – Generalized
Mean Value theorem (all theorems without proof) Functions of several variables – Functional dependence-
Jacobian- Maxima and Minima of functions of two variables with constraints and without constraints
UNIT – IV
Radius, Centre and Circle of Curvature – Evolutes and Envelopes Curve tracing – Cartesian , polar and
Parametric curves.
UNIT – V
Applications of integration to lengths, volumes and surface areas in Cartesian and polar coordinates
multiple integrals – double and triple integrals – change of variables – change of order of integration.
UNIT – VI
Sequences – series – Convergences and divergence – Ratio test – Comparison test – Integral test –
Cauchy’s root test – Raabe’s test – Absolute and conditional convergence
UNIT – VII
Vector Calculus: Gradient- Divergence- Curl and their related properties of sums- products- Laplacian and
second order operators. Vector Integration – Line integral – work done – Potential function – area- surface
and volume integrals Vector integral theorems: Green’s theorem-Stoke’s and Gauss’s Divergence
Theorem (With out proof). Verification of Green’s – Stoke’s and Gauss’s Theorems.
UNIT – VIII
Laplace transform of standard functions – Inverse transform – first shifting Theorem, Transforms of
derivatives and integrals – Unit step function – second shifting theorem – Dirac’s delta function –
Convolution theorem – Periodic function – Differentiation and integration of transforms-Application of
Laplace transforms to ordinary differential equations Partial fractions-Heaviside’s Partial fraction
expansion theorem.
Text Books:
1. A text Book of Engineering Mathematics, Vol-1 T. K. V. Iyengar, B. Krishna Gandhi and Others,
S. Chand & Company.
2. A text Book of Engineering Mathematics, C. Sankaraiah, V. G. S. Book Links.
3. A text Book of Engineering Mathematics, Shahnaz Bathul, Right Publishers.
4. A text Book of Engineering Mathematics, P. Nageshwara Rao, Y. Narasimhulu & N. Prabhakar
Rao, Deepthi Publications.
References:
1. A text Book of Engineering Mathematics, B. V. Raman, Tata Mc Graw Hill.
2. Advanced Engineering Mathematics, Irvin Kreyszig, Wiley India Pvt. Ltd.
3. A text Book of Engineering Mathematics, Thamson Book Collection.