Introduction to Differential Equations

Hours: 45
Credits: 6 ECTS
Prerequisites: Basic calculus and algebra
Instructor name:
E-mail: @nebrija.es
Office hours: to be communicated the first day of class

1. Course Description
The laws of nature are expressed as differential equations. Scientists and engineers must know how to model the 
world in terms of differential equations, and how to solve those equations and interpret the solutions. This course 
focuses on linear differential equations and their applications in science and engineering. There will be some 
activities with mathematical software. 

2. Learning Objectives
Students who successfully complete this course will be able to:
 classify differential equations as to ordinary, partial, linear, non-linear, order and
degree, and to construct differential equations under given conditions;
 solve first order differential equations employing the techniques of variables;
separable, homogeneous coefficient, or exact equations;
 solve applied problems which are linear in form;
 solve linear differential equations employing the techniques of integrating factors,
substitution, variation of parameters and reduction of order;
 use methods for obtaining exact solutions of linear homogeneous and non-homogeneous higher-order 
differential equations;
 use elementary methods for linear systems of differential equations.

3. Methodology
The majority of the course syllabus follows the main methodological guidelines of the Communicative Approach, 
based on the core principles of procedure conception and constructive acquisition of knowledge. The methodology 
is based on the teaching-learning procedures, focused on the learner, which encourages active participation and 
results in the development of general and specific competencies that prove knowledge, capacities and attitudes for 
their future professional careers.

4. Evaluation
The form of assessment is based on the core principles of the educational assessment, i.e., an active and 
participative teaching-learning process focused on the learner. The instructor uses numerous and differentiated 
forms of assessment to calculate the final grade received for this course. For the record, these are listed below. The 
content, criteria and specific requirements for each assessment category will be explained in greater detail in class.
[3] MAT330 Introduction to Differential Equations

5.1. Grading system 
In the Spanish educational system, it is required to quantitatively express the result of each student’s 
evaluation. In order to do so, Nebrija faculty uses different strategies and instruments such as: papers, 
exams, tests, projects, self-evaluation activities, etc. In order to issue a final grade for the Spanish Plus 
programs the following scale is established: 
 30 % Attendance and active participation in class
 30% Daily work/ Papers/ Essays
 40% Exams/ Final papers or projects*
Therefore, the final grade is the average between attendance and participation, daily work and exams, 
presentations, projects and essays.
Active participation in class is evaluated by means of different activities such as: 
 Activities and exercises correction;
 Reflection upon the different contents in the course; 
 Oral activities (individual, in pairs or in groups). Fluency, correction, adequacy and relevance are 
taken into account. 
Daily work makes reference to any activity or task that is done inside or outside of the classroom, whether 
during the class time or at any other time. 
Exams/ Final papers or projects 
The course includes a midterm and a final written exam on theoretical concepts and course facts. If a student, 
unjustifiably, does not do or submit an exam, paper or project, it will be graded with a ‘0’.
5.2. Attendance, participation and grading policies
5.2.1. Attendance policy
Attendance is mandatory. In case of missing 7 or more sessions in one course, the student will receive a zero in 
his/her participation and attendance grade. In addition, not attending classes will not excuse the student from
handing in in any homework, papers or essays previously assigned. 
The following situations must be considered:
 Each session of class will count as an absence.
 Two delays of more than 15 minutes will be considered an absence. The entrance to class will not be 
allowed after 30 minutes once it has started. 
 There are no excused absences. E.g.: Not attending class because of sickness will count as an absence. 
The student is responsible for catching up with any homework done while absent.
 Exams dates have been officially approved by the university, therefore, they will not be changed* 
*Except for those courses where the professor will set up specific dates and inform the students at the beginning 
of the program.