Mathematics and numerical analysis, computer programming, English

Education: Ph.D. Experience: 10+years, 500+students tutored, 10,000+tutoring hours Proven results: average grade increase being 2+ (IB grading scale) My productive teaching methodology and strategy are built on thousands of hours of online tutoring experience and proven results of improvements from hundreds of students. I am proud of my services which are highly recognized and recommended by my students and their parents. || Some of recent recommendations: || ---------- *Feeling greatly underprepared as I began my Mathematics Analysis & Approaches HL IA, I scoured the web for a tutor that could help me perfect my approach for the daunting task. I was lucky enough to find Denny, who seemed approachable and helpful from our very first email exchange.* I take great pleasure recommending Denny, who teaches you not only the Mathematical theory but the way in which to approach questions logically, irrespective of their apparent difficulty at first glance. Such cannot be gained from simple textbooks or past paper practice and is a valuable asset for mocks and final exams.* Despite our great time zone difference, Denny was always helpful and able to accommodate my schedule when I was very busy. With the help of a simple electronic writing tablet, our lessons were carried out on an online electronic software, which enabled ease of communication and understanding during our lessons.* I could always count on Denny to provide me with additional resources and was pleased to see that he would take time after our lessons to help me with additional questions that I would pose him when in doubt.* Denny is undoubtedly one of the most professional tutors for IB Mathematics and has knowledge far beyond the course which allows him to explain all concepts with ease and clarity. ---------------------------IB Math HL, UAE ---------------------- *It is with great pleasure that I write this letter of recommendation for Denny hen who has been my tutor during my senior year.* When I started the IB diploma program I picked the Maths course (AI SL) but I was still struggling during tests and had a lack of confidence regarding my skills. Throughout the year Denny and I deeply reviewed each topic of the syllabus to strengthen my understanding of several concepts. Denny used a variety of IB past papers which I particularly enjoyed working with. Moreover, we worked on a software that was very convenient and easy to manipulate allowing smooth communication even though we lived in different countries. Before my lessons with Denny, I was getting constant 3s and 4s at school and was having issues with the way my teacher taught me the syllabus. When working with Denny, he would not only teach me the Mathematical concepts but he would also show me the way in which to approach each question. I am extremely grateful to have had such a delicate and skillful tutor who enabled me to reach a score of 6 at my final exams in May 2021. I would have never done so well without him. --------------------- IB Math SL, Japan ---------------------- *Over the past two years Denny has worked with me not only to improve my mathematical skills but also my confidence. We began with doing some simple example questions so that he could help me properly understand the mathematical theory and concept. Then Denny would advise and demonstrate different methods to solve the problem to present a mathematical perspective that was different to that of my school teacher. This would really help me understand how to work around a question and not to get stuck at the beginning. The practice boosted my confidence immensely, as Denny helped me understand that there is normally never only one way to solve a problem, and even if I think the question is very hard, there is always a simpler way to view it.* As a result, when it was time to practice IB past paper questions, working through the questions with Denny not only became easier, but also enjoyable! In addition, I saw a very big improvement in my grades. Before stating tutoring lessons with Denny, I was only just passing the course with a 4, but by the start of the next school year I was getting 6s and 7s!* I would highly recommend Denny’s tutoring lessons to any students who feels they need even just a little bit more help or practice outside of the regular classroom where they can receive a different mathematical perspective from their school teachers. He is not only a great and highly experienced math teacher, but also a very patient person as a whole. ----------------------------------IB Math HL, Netherlands---------------------------------------- *After being tutored by Denny, I can say that I am extremely grateful for his help these last two years in the IB. Although I sometimes struggled to understand certain concepts, I could tell that his comfort with topics such as vectors, trig, and calculus helped transfer that knowledge and confidence to me over time. Denny’s use of past papers as a source of conceptual understanding is another aspect of his teaching that I thought was incredibly important. Since students such as myself at times feel confident with the concepts at first, past papers serve as tools that can really provide students with an accurate representation of their preparedness. I also think that his patience when allowing me to approach a problem is stellar as well. He would never give me the answer straight away, but more so led me through the problem and the concepts needed to solve it (this was very obvious to me during calculus, one of the topics that I struggled with the most).* Although IB exams were cancelled this year, Denny helped me end the year on a high note with a 5 in trimester 2 and a 7 in trimester 3 as the overall grades. Denny also gave me the help and tips necessary to achieve a 6 in my Math HL IA.* Overall, with Denny’s tutoring, I have reached new levels of math confidence. Denny is a great teacher and delightful person as a whole. ---------------------- IB Math HL, Spain------------------------------------------------ *I want to really thank you for the help and knowledge you have offered me. Your approach to IB Maths was efficient and effectual. I was able to discern the different question types in each chapter and sharpen my mathematical skills. Prior to tutoring with you, I was attaining an average score of low 6 in maths. Once you began teaching me, my score improved to a 7 average. Not only did this enabled me to achieve the academic honor award at school, but it also opened up the opportunity for me to study Chemical Engineering at UC Berkeley. --------------------- IB Math HL, Thailand-------------------------------------------- *I got a 6 in Math HL and 40 points overall. Thank you so much for all your help and support throughout your lessons! I know that even though I wasn’t able to do the exam, your helpful insights and math tricks will continue to help me excel in my future studies, especially in engineering. Your advice really helped me reinforce what was covered in class to the extent that I have no hesitation in solving IB problems.* I will be attending Cornell University for the next four years and I am really happy to say that you helped make that happen! -------------------------------- IB Math HL, Iceland---------------------------------------------- *Recommended by my friend, I have been taking tutoring lessons with Denny for s Ever since I’ve taken the lessons, I made a major improvement – from scoring a C on my finals in my junior year to A* on every test and a 6 on my IB final exam. I was nearly able to get a 7 on my IB final exam, with only a tiny margin below the grade boundary. Denny was extremely helpful and responsible along the way. He would spend extra time answering my homework questions and make his own revision sheets to help me grow. Not only he patiently writes down standard procedures during our private lessons to build up my logical thinking skills, but also go over tests that I did at school to eliminate my weakness. Besides, the effectively used technology- a software which allowed us to write on the same screen across counties – to facilitate my learning process. I would say, without his help I could never get such a high score on my IB Finals. -------------------------------- IB Math HL, Netherlands---------------------------------------- *I am confident that enlisting the tutoring aid was one of the best decisions I made throughout the IB, and it was that which enabled me to receive a strong 7 from the IB final exams. With the aid of an iPad and a working internet connection, I was able to schedule meetings with Denny conveniently at any time and any place (even when travelling on holidays). For a student like me with a hectic schedule was crucial. His style is very structured, categorizing the syllabus into different sections which simplified it for me significantly and made it less overwhelming. Most importantly, as a student who constantly doubted her math abilities, the reassuring words and confidence I got from him was added boost that really needed when taking the exams. With his guidance and assistance, I found the preparations for IB final exams extremely enjoyable and stress-free. Additionally, I got eh confidence I needed to apply for a mathematics degree in a top university and entered successfully. ---------------------------------- IB Math HL, Finland--------------------------------------------- Denny helped me with option calculus, it was effective and methodological. He effectively covered the whole syllabus in just a few lessons and help me go from a 3 to a 6. ---------------------------------- IB Math HL, Sweden----------------------------- With his help, I have tasted the fulfilment of solving difficult questions which have strengthened my confidence in math. From a 3 in DP1 to a 5 in the IB final exam, I would attribute most of my improvement on them, Without, I would probably fail the test and would never think about pursuing a career in econometrics. ---------------------------------- IB Math HL, Netherlands--------------------------- Hi Denny, I forgot to tell you a few days ago, but I got a 7 for math. Thank you for all your help this past year!:) ---------------------------------- IB Math HL, China------------------------------ Just letting you know we received Alec's final grade - his grade went from 3 to 5 in math. I can't thank you enough for your tutoring of Alec. Actually 4 out of his 6 classes went up in marks and I feel it is partially due to his increased confidence in math. I have passed your details on to another family. ---------------------------------- IB Math SL, Netherlands----------------------------- I have finished math with a 6 which I am very happy about. You have played such a big role so thank you so much for all your help and dedication!! I really appreciate it. ---------------------------------- IB Math SL, Italy---------------------------------

This course is intended for apprentice programmers. You will learn to write code in the Java and Python programming languages. "Theory" as well as exercises will be offered. It will also be indicated how to carry out research in order to have a growing autonomy as the lessons progress. By the end of this course you will be able to program just about anything in these programming languages. I am a student in Master of Computer Sciences, passionate about programming and computer science in general.

In my class we will love studying Mathematics, and for whom have ACT/EST or SAT test, we will teach you how manage your time in Math to get the highest score as possible and we can start from Zero level up to Advanced one. Also, we manage classes for AP, IB, IGCSE and for Canadian Diploma in Mathematics

Hiring this course you will have access to private classes in mathematics, from initial level to differential calculus and resolution of differential equations, and in physics, from initial level to advanced concepts of electromagnetism. The classes and topics are built together with the student, ensuring that they cover relevant topics, and varying the approach until we find what works. Hiring this course you'll have access to math classes, from elementary level to calculus and differential equations, and physics classes, from beginner concepts to advanced electromagnetism. Classes are constructed side by side with the student, in order to cover relevant topics, trying different strategies and focuses until we find what works for you.

I specialize in tutoring Math from Basic to Advanced. I will help you preparing an exam, solving homework, learning a new topic or strengthening some previous knowledge. I don't want the student to memorize but to understand and being able to apply the concepts. I can help with Differential Calculus, Integral Calculus, Algegra, Linear Algebra, Multivariable calculus, Differential equations, Trigonometry, Statistics and Probability.

Python is one of the best, or the best, language to start learning to code. It is, also, one of the languages more used today. Particularly in the more avant-garde fields, machine learning, for example. This popularity makes python constantly evolve. Its tools and libraries are ample, free and very varied. I am an aeronautical engineer who likes to share what he can do. I profit by teaching and motivating people. I am used to working with people of different ages. I believe in segmentation, visualization of progress, objective results and practice. Beyond these general lines, there is no rule or magic method. Some things work with some students and not with others. Adapting to needs is really the goal of private lessons. So I will do my best to find what motivates and helps my student.

I'm a professional and young software engineer working in Munich, Germany. I have completed many different enterprise projects that came to life and are accessed by thousands of users. In this class, we can cover any general computer science topic related to high school and university exams, as well as real-life enterprise project consultancy. I have been teaching for many years and I have adopted a way of learning with "ELI5": "Explain like I'm five". I'm gonna explain hard concepts in easy and real-world examples. We're not just gonna learn a language or topic, but learn how to learn fast and adapt it in every aspect. I'm a passionate software developer and I will make you love the subject by teaching it in a fun and successful way. Please get in touch with me to let me know what kind of help you need. I'm here for you!

(English Below) Nous vivons dans un monde où la programmation est une compétence hautement prisée. Durant mon cours, je vais tenter de vous enseigner les fondements de la programmation en respectant votre avancée personelle. Je suis quelqu'un de très patient, attentif et je m'efforce à présenter les concepts d'une maniére interessante et amusante. Lors de la première leçon, nous verrons ensemble quel environement et quel language est le mieux adapté à vos besoins et vos envies. We live in a world where computer programming is becoming a must-know. This class will attempt to teach you the fundamentals of the skill at your own rhythm. I'm a patient and mindful teacher and I always make an effort to deliver concepts in an interesting way. During your first lesson, we will decide together what environment and what language are best suited for you.

Hey, This is Hammad, I'm a Python Developer and I am working on Python for almost 2 years😇. I will teach you a Full Beginner's Computer Science: Python Course covering from the basics to advanced level programming. My bachelor's in Computer Science is in progress and use python on a regular basis in Data Science, Deep Learning Programming. Teaching Methodology I also give online tuition, my teaching methodology mainly involves explaining concepts with examples by using Jupyter Notebooks. Then I practice one or two questions with the student. Then I give questions to students through sharing Notebooks on screen and ask them to solve on their own. I help them out if they are stuck and then we discuss the answers. This helps in having an interactive class and you will surely not be bored with me and will start liking Python even more😊. General Course Outline: //Python 1 // Print Variables. Logical Operators. Comparison Operators. Comparison Operators If/Else Statements Comments. User Input. List and List’s Functions. List Slicing. Tuples. //Python 2 // For Loops. Nested For Loop. Break, Continue, Pass. Type Casting. Sets. Dictionary. //Python 3// Functions While Loops. Exceptions. File I/O. CSV file. JSON File. Learning Python has never been so easy, enjoyable, and affordable! Don’t lose one more second when you can start learning Python right now! More and More people are doing it. Are you ready to embrace this wonderful experience? Get Access Now! Best Regards, Hammad

Would you like to learn to program, but don't know where to start? You're just beginning programming but you are looking to advance your level and become an expert? This C programming course is for you! In this course you will lean about C programming for all levels. From beginners just starting programming, to intermediate level, all the way to the advanced level. At the end of this course, you will be able to : - take your first steps with the C language ; - mobilize the basic notions to organize your code ; - manipulate pointers and arrays ; - use pointers to program like a pro; - structuring your data ; - building functions and manipulating all forms of data ; - and more.

Hello! I am a professional IT specialist and have been programming for about 10 years. I also have a master's degree in business informatics and offer my courses in both German and English. I can support you with the following topics: * Python (including various frameworks) * JavaScript (including various frameworks) * HTML * CSS * Servers * Databases Of course, I will also help you with everything else there is to know and I am also happy to respond to individual inquiries. What you need: PC or laptop. Finished. If you have any questions, just get in touch. We can also talk about hourly wages if it is too expensive for you. I'm looking forward to a cool collaboration! best regards Alex

I am Professional Full Stack Developer from last 11 years. I can teach you all cool Stuff about Computers and Computer Programming. You can learn from basic to professional level.Following Topics Which I can teach you. Front End: HTML, HTML5, CSS, CSS3, BootStrap,JavaScript, Angular JS, Angular 2+, React Js,Jquery,Ajax Back End: C, C++, DataStructure,OOPS, Java, J2EE,Hibernate, Spring, Struts,Wicket, ShellScripting,PHP, microservices,Node JS, Docker, AWS, Azure, ELK, Azure DevOps App Developement : Android, Hybrid App Development(Cordova, Ionic) Services: REST, SOAP Testing: Junit, Selenium Database: MySql, Oracle, DB2 OS: Windows, Linux, Ubntu, Unix Others: Artificial Intelligence(API AI/Dialog-flow), Web Crawling, Web Scrapping, Maths, Science, Game development

I am an associate professor in industrial engineering and electrical engineering, passionate about electronics and industrial IT, I have carried out several projects in the field of industrial automation ARDUINO, and the STM32 are free hardware microcontrollers. They are very useful for learning electronics and coding at the same time. They are great estimators because we can solve problems and watch the results physically. Thanks to the size of its community and the openness of its philosophy, information is widely accessible. ARDUINO, PICs and the STM32 allow us to undertake countless projects of all kinds. In a way, it's a little door through which you can easily access the world of makers. Among others. My main goal is to stimulate creativity and curiosity. In addition to allowing my student to acquire a level of competence that allows him to function on his own.

(All courses are possible also in English and Persian(Farsi)) Als ingenieur wil ik graag helpen andere studenten wegwijs te maken in de soms complexe wereld van wiskunde en fysica. Gedurende mijn studies heb ik 6j bijles gegeven in middelbare scholen, regio Den Haag, Delft, Rotterdam en Antwerpen. Hierbij tracht ik interactief met de leerling de leerstof door te nemen en theoretische concepten zoveel als mogelijk te linken aan voorbeelden uit ons dagelijks leven om student te voorbereiden en motiveren. Indien je dus bijles wenst over een of meerdere onderwerpen in wiskunde of fysica, kan je me contacteren.

Three years of experience in the mission of supporting ESO or Baccalaureate students (Science or Applied to Social), university students in the first year and students of IB programs (Ed Excel or Cambridge), Mostly I did it through an application that was extinguished with COVID, with excellent grades from my students. I offer in addition to the classes themselves, permanent online support for queries via WhatsApp of the students (especially important in study times prior to exams), guidance in the use of technological tools (programs, videos or web pages) that can contribute to improving the student's training in Mathematics. We educate to train the student in Mathematics. University courses in which I have recently given support: Business Mathematics for students of the Rey Juan Carlos, Europea de Madrid, CUNEF and Carlos III universities. Financial Mathematics for an ESERP student and Mathematical Programming for an Economics student from the Autonomous University of Madrid.