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Since August 2022
Instructor since August 2022
Math (Calculus, Linear Algebra) and Theory of structures (Static, Stenghts of materials, structural analysis) for engineering students
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From 43 C$ /h
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I am Ph and civil engineer, and I am well aware of the frustration of not achieving the desired academic results. I find it very satisfying to teach and to see how my students achieve their goals. I sincerely believe that learning is a privilege and a pleasure. It is my top priority that my students feel this.
My level of mathematics, physics and engineering is very competent. Although of course, for very specific topics or doubts, I will have to analyze whether I am able to teach lessons with ease or not. Do not hesitate to write to me.
I am used to working with people of different ages.
My teaching methodology:
I explain the concepts interactively, including practical examples and answering the student's questions. I guide him in the assimilation and synthesis of the different techniques
Location
location type icon
Online from Argentina
About Me
If you're a engineering student having trouble in the above mentioned subjects, I can help you resolve those troubles and help you find ways to better understand the subject, get a grip on it as well. I'll try my best to solve all your issues, answer all those questions you're having trouble with and move forward at your desired pace.
Location
Education
2011: PosDoctorate(PUC-RJ)
2008: Doctorate in Engineering (UNS-AR)
1991: Master's degree in Engineering (UNS-AR).
1990: Engineering degree in Civil Engineering.
Experience / Qualifications
Professor at university since 2000 in the field of Calculus, Vector Calculus, Linear Algebra, Static, Strenghts of Materials, Structural Analysis.
Age
Adults (18-64 years old)
Student level
Beginner
Intermediate
Advanced
Duration
60 minutes
The class is taught in
English
Spanish
Portuguese
Availability of a typical week
(GMT -04:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
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My approach focuses on understanding rather than memorization, helping students grasp concepts deeply and apply them confidently.

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Master core math concepts like Algebra, Geometry, Calculus, and more
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Hello, I’m Oto. I offer mathematics lessons for high school and university students, from strengthening fundamentals to working with advanced topics and challenging problems. I also provide SAT Math preparation and help university students prepare for advanced mathematics coursework, including Calculus, Linear Algebra, Differential Equations, etc.
I believe math should make sense, so my lessons focus on clear explanations, logical structure, and active problem solving. I adapt my teaching to each student’s level and pace, aiming to build confidence and independent thinking rather than reliance on memorized formulas.
For students preparing for the SAT, lessons combine mathematical understanding with practical exam strategy, focusing on accuracy, efficiency, and time management. For university students, I can help break down difficult concepts, work through problem sets, and prepare systematically for exams.
verified badge
This class is designed for engineering students and pre-university students who want to build a solid foundation in the most essential math topics used in engineering and technical fields.
→ Calculus
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→ Numerical Analysis

Whether you're currently struggling with these subjects or preparing to study engineering soon, this course will help you understand the core concepts in a clear, step-by-step, and application-focused way, with examples that actually make sense in real life and engineering scenarios.
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• Complex Numbers: Polar form, Euler’s formula
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verified badge
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My excellent academic career has nurtured in me a natural talent for teaching. My experiences have taught me how to tackle one problem at a time, and I believe that using this approach—paired with my unconventional examples that force students to think outside the box—I can truly provide an excellent understanding and explanation. My teaching methodology is based on two main things: skill development and adaptation. Initially, I create a skeleton of the most suitable methodology tailored to the preferred curriculum, after which, I adapt that lecture to the specific needs of the student based on their knowledge and grasp of the concepts. Second, I like to develop analytical and scientific ability along with knowledge in my students, and for that, I use a combination of resources in the form of worksheets, class tasks, and past papers. Last, I believe in the strong ethic of providing feedback to the parents, so that they are aware of their child’s progress.

Frequently Asked Questions:
Which subject(s) do you teach?
I teach math, mechanics, statistics, chemistry and physics. I also teach biology up to GCSE level.

When are you available? My timetable is quite flexible. I am happy to work weekdays, week evening and weekends.

Which ages and levels do you teach? The majority of my students are between the ages of 10-18, but I also teach college Students. I am also helping foundation and first year university students.

Which qualifications do you prepare your students for? GCSE, IGCSE, A/S-level, A-level, IB, School entrance exams and SATs

Describe your arrangements for online tutoring? I use Zoom online sessions since it has many tools and features specially designed for interactive and visual learning. I am fully equipped with modern gadgets for e-learning. I use Google drive and docs to share files.
verified badge
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verified badge
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I am a PhD-qualified engineer, university professor, researcher, and multidisciplinary tutor with more than 30 years of experience in teaching, quantitative methods, mathematical problem solving, statistical analysis, research, engineering, data analysis, and professional decision support.

This class provides a structured and personalized learning pathway for school and university students, graduate researchers, engineers, professionals, and adult learners. Depending on your goals, we can focus on one specific area or connect several areas into a coherent program.

MATHEMATICS
• Arithmetic, fractions, ratios, percentages, and mathematical foundations
• Algebraic expressions, equations, inequalities, and systems
• Functions, graphs, and transformations
• Geometry and analytic geometry
• Trigonometry
• Precalculus
• Limits and continuity
• Differential calculus and applications
• Integral calculus and applications
• Sequences and series
• Multivariable calculus
• Linear algebra, matrices, vectors, and systems
• Differential equations
• Numerical methods
• Applied and engineering mathematics

STATISTICS, PROBABILITY & ECONOMETRICS
• Descriptive statistics
• Probability rules and probabilistic reasoning
• Conditional probability, independence, Bayes’ theorem, and counting methods
• Expected value, variance, covariance, and properties of common probability distributions
• Random variables and probability distributions
• Sampling and sampling distributions
• Confidence intervals
• Hypothesis testing
• Correlation and regression
• Multiple regression
• ANOVA, ANCOVA, and MANOVA
• Nonparametric methods
• Multivariate statistical analysis
• Econometrics and quantitative methods
• Time-series analysis and forecasting
• Mediation and moderation analysis
• Statistical modelling and predictive analysis
• Econometrics
• Multiple regression
• Time series
• Forecasting
• Mediation/moderation
• Predictive analysis


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• Data organization and quality assessment
• Data cleaning and preparation
• Data transformation, filtering, grouping, merging, and reshaping
• Relationships between variables and graphical/statistical diagnostics
• Missing values, duplicates, inconsistencies, and outliers
• Exploratory data analysis
• Summary tables and analytical reporting
• PivotTables and aggregation
• Data visualization and appropriate chart selection
• Trend and pattern analysis
• KPI development and performance analysis
• Dashboard concepts and decision-support reporting
• Research and survey data preparation
• Interpretation and communication of analytical findings

Depending on your needs, practical work may involve Excel, SPSS, Stata, R, SAS, Power BI, SQL, Python, or other relevant analytical tools. Software is never treated as a substitute for understanding: I explain the reasoning behind the method, the assumptions involved, the meaning of the output, and how to verify whether the conclusion is sound.

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understand the problem → identify the appropriate concept or method → develop the reasoning → calculate or analyze → verify the result → interpret it → communicate the conclusion

We can work with your course syllabus, textbook, representative exercises, exam topics, dataset, statistical output, research question, spreadsheet, dashboard, engineering application, or professional analytical problem.

Whether you are rebuilding mathematical foundations, preparing for an examination, studying advanced calculus, learning statistics, conducting econometric analysis, interpreting research data, or developing practical analytical skills, I will adapt the sessions to your level, objectives, and pace.

My goal is not merely to help you obtain an answer, but to help you understand the reasoning, choose appropriate methods, verify results, interpret findings correctly, and solve new problems independently.
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I offer online mathematics tutoring for university students, particularly students in Engineering, Computer Science, and related STEM fields.

My lessons are designed to make complex mathematical concepts clear and easier to understand, with a strong focus on problem-solving and step-by-step explanations.

I can help you with:
• Calculus I, II & III
• Differential Equations
• Linear Algebra
• Engineering Mathematics
• Numerical Methods
• Probability & Statistics
• Discrete Mathematics

Lessons can be taught in either Arabic or English depending on your preference.

Whether you need help understanding difficult concepts, solving exercises, preparing for exams, or strengthening your mathematical foundation, the lessons will be adapted to your university course and individual needs.
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