# Applied mathematics in engineering

Basics of Applied Mathematics in Engineering

• Algebra is a fundamental tool in engineering. It’s used to solve equations, interpret data, and predict outcomes.
• Trigonometry is key for solving problems involving triangles and angles, common in fields like mechanical and civil engineering.
• Understanding calculus, the study of change and motion, can help in analyzing and predicting variables in engineering designs.

Measurements and Geometry

• Proficiency in measurements, units and conversions is crucial, as engineering tasks often require precise measuring and scaling.
• Geometry is applied in engineering design processes, particularly in drafting and CAD software, and in the analysis of shapes and structures.
• Engineering drawings utilize plane and solid geometry, this includes understanding concepts around lines, angles, surfaces, and solids.

Applied Statistics in Engineering

• Statistics is used for quality assurance, reliability, and prediction of behaviours in engineered systems.
• Understanding concepts like mean, median, and mode can help interpret data sets and predict trends.
• Knowledge of probability is useful in risk assessment and in predicting outcomes in systems, an integral part of safe engineering practices.

Graph Theory and Engineering

• Graph theory, a branch of mathematics dealing with networks and relationships, is used in areas like electrical engineering, transport layouts, and routing problems.
• It’s relevant to study how different parts of an engineered system connect and interact.
• Knowledge of how to map out complex systems using graph notation can lead to more efficient processes and designs.

Linear Algebra in Engineering

• Linear algebra is particularly important in structural engineering and in systems of equations which is a common occurrence in engineering problems.
• This involves the manipulation and solving of matrices and vectors to provide solutions to linear equations.

Remember that the beauty of mathematics in engineering is its practical application. It allows us to solve complex problems, create innovative designs, and make predictions about how systems will behave. Mathematics is a universal language that makes our engineering feats possible and often, more efficient.