Do you need help with any university subject? We offer tutoring and customized academic advising in multiple disciplines. We guide you step by step to successfully complete your assignments (PEC, PAC), final projects (TFG, TFM), and exams. Boost your academic performance and regain confidence in your learning. No matter your institution (UNED, UOC, UNIR, VIU, UEMC, UPM, UPC, Unizar, among others) or your degree (Law, Psychology, Engineering, Business Administration, Economics, Marketing, etc.): we have the perfect expert for you! Areas and subjects in which we can help you: Mathematics, Engineering and Exact Sciences Mathematics: Mathematical Analysis, Algebra, Calculus, Statistics, Probability, Differential Equations, Fundamentals of Mathematics, Logic, Graphs and Complexity. Physics and Chemistry: General Physics, Physical Chemistry, Organic and Inorganic Chemistry, Thermodynamics, Fluid Mechanics, Heat Transfer, Electromagnetism. Engineering and Technology: Computer Fundamentals, Computer Architecture, Signals and Systems, Circuit Theory, Telecommunications, Programming (C++, Java, Python), Databases, Strength of Materials, Artificial Intelligence. Economics, Business Administration and Marketing Economics: Macroeconomics, Microeconomics, Econometrics, Economic Structure, Economic History, Game Theory and Externalities, Behavior of Economic Aggregates, Markets and Behavior. Accounting and Finance: Financial Accounting, Cost Accounting, Accounting Analysis, Analysis of Financial Statements (AEF), Financial Management, Valuation of Financial Transactions (VOF), Business Financing and Investment, Financial Mathematics. Management and Marketing: Introduction to the company, Budgetary and management control, Business taxation, Tax system, Marketing fundamentals, Quantitative and qualitative marketing, Data analysis, Strategic management, Human Resources. Law and Political Science Private Law: Civil I (Person and family), Civil II (Real and mortgage rights), Civil III (Obligations and contracts), Civil IV (Successions), Commercial I (Company), Commercial II (Financial markets), Private International. Public Law: Constitutional (I and II), Administrative (I and II), Criminal (General and Special Part), Procedural (Civil and Criminal), Public International, Financial and Tax (I and II). Other legal branches: Labor and Social Security Law, European Union Law, History of Law, Philosophy of Law, General Theory of Law, Roman Law. Psychology, Health, Criminology and Education Psychology and Health: Psychobiology, Genetic bases of behavior, Physiology, Pharmacology, Psychometrics, Behavioral and educational psychology, Social psychology, Psychopathology, Anatomy, Biostatistics. Criminology and Education: Criminology (including specific UOC PECs), Victimology, Penitentiary Law, General Didactics, Sociology of Education, Learning Difficulties.

📐 Learn Calculus Without the Confusion — Step by Step! Does calculus sometimes feel like a collection of complicated formulas that are difficult to remember? Maybe you've learned the rules for derivatives or integrals, but you're not really sure why they work or when to use them. Don't worry — you're not alone! 😊 I'm Reza, a Computer Engineer, teacher, and technology enthusiast. I enjoy teaching mathematics and technical subjects by breaking difficult ideas into smaller, easier-to-understand pieces. My goal isn't to make you memorize a lot of formulas. I want you to understand calculus and become confident solving problems on your own. 📚 What can we learn together? Depending on your level, course, and goals, we can work on topics such as: Functions and graphs Limits and continuity Derivatives and differentiation Rules of differentiation Applications of derivatives Related rates Optimization problems Curve sketching Introduction to integration Definite and indefinite integrals Fundamental Theorem of Calculus Applications of integrals Mathematical problem-solving Exam and homework preparation If you're studying calculus at school, university, or as part of an engineering or computer science program, we can focus specifically on the topics you need. 🎯 How do I teach? I believe calculus becomes much easier when you understand the idea before learning the formula. That's why I usually start with an intuitive explanation, then work through examples together, and finally give you problems to solve yourself. We'll take things step by step. If you make a mistake, that's completely fine. In fact, mistakes are often one of the best ways to learn mathematics. We'll find out where the mistake happened, why it happened, and how to avoid it next time. And please ask questions! There are no "stupid" questions in my classes. If something doesn't make sense, I'll try to explain it in a different way until it becomes clear. 👨‍🎓 Who is this class for? This class can be suitable for: High school students University students Engineering and Computer Science students Students learning calculus for the first time Students who want to strengthen their mathematical foundations Students preparing for calculus exams Students who need help with calculus homework or exercises Anyone who wants to understand calculus rather than simply memorize formulas I will adapt the lessons to your current level, your goals, and your learning pace. 💡 My teaching philosophy For me, learning mathematics isn't about being "good at math." It's about finding the right explanation, practicing enough, and gradually building your confidence. You don't have to understand everything immediately. We'll take it one concept at a time. Understand → Practice → Make mistakes → Learn → Improve. That's my approach to teaching. 🚀 Ready to make calculus easier? Whether you're struggling with limits, derivatives, integrals, or simply want a stronger understanding of calculus, I'd be happy to help. Let's stop being afraid of calculus and start understanding it. 😊 Learn Easy. Learn Smart. Let's solve it together! 📐

Are you an engineering or mathematics (Bachelor's/Master's) student who finds numerical analysis too abstract or difficult to apply? This course provides a rigorous yet practical introduction to scientific computing, showing how numerical methods are used to solve real engineering and scientific problems. You'll first learn how numerical computations behave by studying floating-point arithmetic, rounding and truncation errors, conditioning, stability, and error propagation. These concepts are essential for understanding why numerical algorithms succeed—or fail. Next, you'll learn how to solve nonlinear equations using the bisection method, fixed-point iteration, and Newton's method, before moving on to linear systems through both direct methods (Gaussian elimination, LU decomposition, Cholesky factorization) and iterative methods (Jacobi, Gauss-Seidel, and relaxation methods). The second half of the course covers polynomial interpolation and approximation (Lagrange, Newton, Hermite, least-squares approximation, and splines), numerical differentiation and integration, and numerical methods for ordinary differential equations, including Euler's method, Runge-Kutta methods, and finite difference techniques. Every algorithm is implemented step by step in Matlab so that you not only understand the mathematics behind it but also learn how to apply it to practical engineering problems. Throughout the course, we compare the accuracy, convergence, stability, and computational efficiency of the different numerical methods. This course is ideal for students preparing for university exams, engineering projects, scientific computing courses, or anyone wishing to build solid foundations in numerical analysis. Prerequisites: A good understanding of single-variable calculus, basic linear algebra, and elementary programming concepts is recommended.

Supporto completo per Analisi 1: teoria, esercizi, metodo e preparazione agli esami universitari. Lavoro con un approccio chiaro, graduale e orientato alla comprensione dei concetti fondamentali (limiti, continuità, derivate, integrali, serie). Aiuto lo studente a costruire un metodo solido, utile sia per superare l’esame sia per affrontare gli esami successivi del percorso STEM.

EN: Hello everyone! I offer tutoring in math, physics, computer science, statistics, and engineering. All levels (middle school, high school, university), either online or in person in Lausanne (VD, Switzerland). I am a second-year PhD student in Computer Science at EPFL Lausanne. I hold a Master's degree with a double degree in Physics from the Sorbonne in Paris and Paris-Saclay University (20/20 average). I graduated with highest honors. DM me for more information. ENG: Hello everyone! I offer tutoring in math, physics, computer science, statistics and engineering. All levels (secondary school, sixth form, university), either online or in person in Lausanne (VD, Switzerland). I am a second-year PhD student in Computer Science at EPFL Lausanne. I hold a Master's degree with a double major in Physics from the Sorbonne in Paris and Paris-Saclay University (average 20/20). I graduated with honors. Please send me a DM for further information.

This lesson is aimed at engineering students and those interested in the field of mechatronics and practical applications, where basic and advanced concepts are presented in a simplified and smooth style that combines theoretical understanding and practical application. The lesson will focus on explaining the ideas in a gradual way, starting from the basics and progressing to solving problems and real-world applications, using practical examples, practice exercises, and models from real projects to increase understanding and consolidate information. Attention is also given to simplifying complex concepts, clarifying common mistakes, and providing effective methods for quick solutions, which helps the student achieve the best performance in both academic and practical application. This lesson is suitable for beginners as well as those who have a background and wish to strengthen their skills and reach a professional level.

I am Bastien, a 23-year-old Master’s student in Mechanical Engineering, currently here in Frankfurt-am-Main for an internship. I come from a top-tier engineering school in Paris (Mines Paris - PSL), which has provided me with a high-level mastery of mathematics and physics. I also completed an Erasmus exchange semester at Karlsruher Institut für Technologie. I have a strong background in tutoring, ranging from middle school to university level. I’m a highly motivated and proactive tutor, dedicated to helping my students succeed through clear explanations and structured methods. I offer tutoring sessions in English (or French) for: - Mathematics and Physics: Support for all levels, from secondary school to Bachelor’s degree. - French (Native Speaker): Conversation practice, grammar, or academic support.

I am an experienced ESL instructor with over 10 years of proven results working with learners across all levels, from beginners to advanced professionals. I specialize in assessment preparation, including standardized exams, and have a strong track record of helping students achieve measurable score improvements. My technical background allows me to deliver clear, structured instruction, particularly suited to analytical and goal-oriented learners. I focus on efficient, results-driven lessons tailored to each student’s academic, professional, or certification goals.

STEM or STEAM involves learning about: 1. Science 2. Technology 3. Engineering 4. Arts 5. Mathematics The course is developed to give middle school learners a broad, comprehensive overview of these fields of study. Learners are introduced to career planning, so they become aware of the major course competencies that they need to develop. The careers vary from teaching to space studies.

Mini Makers STEM Lab is a hands‐on, online class where young creators explore early engineering, problem‐solving, and imagination using simple materials they already have at home. Each session features a guided STEM project—like paper helicopters, balloon rockets, marshmallow towers, or DIY parachutes—designed to build confidence, fine motor skills, and curiosity. Kids follow along step‐by‐step on camera, test their creations, make improvements, and share what they built. The focus is on creativity, exploration, and learning through play. This class is warm, encouraging, and perfect for children who love building, experimenting, and making things with their hands.

In this course, you will learn to design digital circuits and program computers using integrated circuits, microcontrollers, simulators, and academic and industrial languages and tools through the development of agile engineering projects to enhance your STEM skills. You will also develop your emotional intelligence and apply learning and metacognitive techniques that will contribute to your intellectual autonomy.

The classes introduce students to the fundamental principles and problem-solving methods used in math, physics, and engineering, with an emphasis on logical reasoning, mathematical modeling, and real-world applications. Through a mix of theory, worked examples, and hands-on exercises, students learn how to translate physical or practical problems into equations, analyze systems using quantitative tools, and interpret results critically. I focus on building a strong analytical foundation that supports advanced study and equips students with skills commonly used in scientific research and engineering design.

Do you need extra help with maths and/or physics? I'm an experienced tutor in these two subjects, teaching university and pre-university students worldwide (Switzerland, the UK, Spain, France, and Dubai). Linear Algebra: -Linear systems of equations. Types and solving -Vectors and vector spaces. Orthogonality. Dot and cross product. Matrices -Linear dependency -Space generator systems and bases -Different types of equations that define a straight line and a plane -Linear applications and change of base -Eigenvalues and eigenvectors -Diagonalization -Etc Calculus: -Functions of one and more variables: limits and continuity, calculation of derivatives, their application and implicit differentiation. Optimization for functions of more than one variable (without restrictions and with Lagrange multipliers) -Numerical and functional series: sequences, limit and convergence of a sequence. Relationship between numerical series and sequences. Geometric series, types. Absolute and conditional convergence, methods. Function series: power series, Taylor and MacLaurin series, and their interval of convergence. Fourier series -Integration: properties, relationship between differential and integral calculus, calculus of primitives, improper integrals and applications of the integral (calculation of areas, volumes and surfaces) Mechanics: -Kinematics -Particle Dynamics -Work and Energy -Rotational Dynamics -Rigid body Statics -Introduction to Fluid Mechanics -Waves and Oscillations If you're interested, please don't hesitate to contact me and tell me a bit more about your situation and academic needs. This way, I can get a better understanding of your context and therefore organize and prepare the classes in a more personalized way. See you in class!

Physics and materials science can be challenging without the right explanations. I offer structured, clear, and personalized tutoring to help students truly understand concepts rather than memorize formulas. I hold a PhD in Materials Science & Nanotechnology and have several years of experience teaching and mentoring university students in physics, materials science, and semiconductor-related topics. My classes are adapted to the student’s level and goals, whether you are: - Preparing for university exams - Studying engineering or physics - Struggling with core concepts and problem-solving - Looking to deepen your understanding for research or advanced studies Topics can include (but are not limited to): - General Physics (mechanics, electromagnetism, thermodynamics) - Solid-State Physics & Semiconductor Physics - Materials Science fundamentals - Nanotechnology & MEMS basics - Exam preparation and problem-solving strategies I focus on clear explanations, step-by-step problem solving, and building confidence. Lessons are interactive and always tailored to your needs.

Maths for Everyone is a class designed for people who want to understand maths clearly and without fear. It is open to learners of all backgrounds, whether you struggled with maths before or simply want a stronger foundation. The class focuses on real understanding rather than memorising formulas. Concepts are explained step by step using simple language, clear examples, and practical intuition. Students are encouraged to ask questions, make mistakes, and build confidence at their own pace. Lessons are adapted to the level of the learners and may cover core arithmetic, algebra, functions, graphs, probability, basic statistics, and problem solving skills. The goal is not speed, but clarity and confidence. No prior knowledge is required. The aim of this class is to make maths understandable, useful, and accessible to everyone.

I am ready to teach anyone who has a problem in math or physics. As well as supervising the research and graduation project for the senior students in biomedical engineering, electronic engineering, and nuclear engineering. Willing to contribute research and co-author and edit for scientific paper