Engg. Mathematics P.N. Wartikar

1. RATIONALE :The entrance qualifications for a Diploma technician is 10th pass. They
have gained sufficient knowledge of the course Mathematics in the standard 10th to qualify
for further studies in diploma programmes. A technician engineer needs to study relevent
theories and principles of Mathematics to enable them to understand & grasp the concepts
of the advance courses of diploma programme and their various engg. applications.
With this view, the necessary content for the course Mathematics is designed and
developed in consultations with the senior technical teachers to make students capable
to understand the technology related courses at higher levels. It is presumed that this
course-content will provide a suitable foundation for all the engineering applications which
technician is supposed to come across in his field and will be able to use it in understanding
them during his diploma study.
3. TOPICS AND SUB-TOPICS
Part-I CO-ORDINATE GEOMETRY:
TOPIC-1 : Point 3 hrs
1.1 Distance formula for R2.
1.2 Circum-centre of a triangle.
1.3 Area of a triangle.
1.4 Division of a line segment.
1.5 Locus of point.
SN. Topics Theory Hours
Part-ICO-ORDINATE GEOMETRY
1. Point 3
2. Straight line 3
3. Circle 3
TOTAL 9
Part-II CALCULUS
1. Functions & Limit 5
2. Differentiation 13
3. Integration 15
TOTAL 33
Grand Total 42 hrs.
2. SCHEME OF TEACHING :
GUJARAT TECHNOLOGICAL UNIVERSITY
COURSE NAME : MATHEMATICS-II
2
TOPIC-2 : Straight line 3 hrs
2.1 Cartesion equation of a straight line.
2.2 Equation of a straight line in R2: ax+by+c=0.
2.3 Slope of a straight line.
2.4 Intercepts on axis.
2.5 Equation of a straight line passes through two points (x1, y1) and (x2, y2)
2.6 Equation of straight line having slope m and passing through the point
(x1, y1).
2.7 Equation of st. line having intercepts on y-axis and slope m
2.8 Parallel and perpendicular straight line relation between their slope.
2.9 Angle between two straight lines.
TOPIC-3: CIRCLE 3 hrs
3.1 Definition of a circle
3.2 General equation
3.3 Standard equation
3.4 Formation of equation of a circle
3.5 Tangent & Normal.
PART-II CALCULUS
TOPIC-1: Functions & Limit 5 hrs
1.1 Definition of function
1.2 Examples
1.3 Concept & rules of limit
1.4 Evaluation of Standard limit of algebraic &
trignomatric function.
TOPIC-2 : Differentiation: 13 hrs.
2.1 Definition.
2.2 Derivation of constant function.
2.3 Formula: Xn, ax, Sinx, ex, etc.
2.4 Formula for sum, product and quotient of functions.
2.5 Chain rule.
2.6 Derivation of parametric and Implicit functions.
2.7 Second oreder differentiation.
2.8 Application of derivatives.
GUJARAT TECHNOLOGICAL UNIVERSITY
3
(i) Velocity
(ii) Acceleration
(iii) Maxima and minima, radius of curvature
TOPIC-3. Integration 15 hrs.
3.1 Introduction of Integration
3.2 Formula for standard function as mentioned in 2-3.
3.3 Simple basic rules of Indefinite Integration.
3.4 Evaluation of simlpe Indefinite Integrals.
3.5 Integration by Substitution.
3.6 Definite Integral
3.6.1 Lower limit
3.6.2 Upper limit
3.6.3 Properties of definite integral
3.7 Solution of simple problems of definite Integral.
3.8 Application of Integration.
(1) Area & volume of circle, parabolla & ellipse only.
Grand Total 42 hrs.
4. REFERENCES :
(1) Engg. Mathematics P.N. Wartikar
(2) Engg. Mathematics B.S. Greval.
(3) Engg. Mathematics I. B. Prasad
(4) Polytechnic Mathematics (Vol. I & II) TTTI Bhopal
(5) College Algebra Shah and Desai
(6) Mathematics for Polytechnic S.P.Deshpande
(7) Co-Ordinate Geometry Bansilal
(8) Technical Ganitshashtra(Part I,II in Gujarati) R.D.Desai
(9) ---do--- Anant Shashtri
GUJARAT TECHNOLOGICAL UNIVERSITY