Usama
Teaches: Maths, Physics
Hello! My name is Usama, and I am a mechanical engineer currently working in supply chain at one of the largest conglomerates in my country. I'm passi...
⏱ Usually responds within a few minutes!
🏆 Over 3 years of experience teaching online classes
He's from Colombia
¡Hi! I’m Alejandro Estrada, a physicist from the Universidad del Valle and I’m about to finish a master’s degree in maths at the same university. I love computational physics, applied mathematics and everything that has to do with numerical methods. I have been working as a teaching assistant for basic university mathematics courses for two years, mostly virtual, and for many years as a private teacher. We can study both basic topics of Physics and Thematics, also calculus, linear algebra or dif...
¡Hi! I’m Alejandro Estrada, a physicist from the Universidad del Valle and I’m about to finish a master’s degree in maths at the same university. I love computational physics, applied mathematics and everything that has to do with numerical methods. I have been working as a teaching assistant for basic university mathematics courses for two years, mostly virtual, and for many years as a private teacher. We can study both basic topics of Physics and Thematics, also calculus, linear algebra or differential equations as well as programming and numerical tools to solve all those problems. ¡ Write to me! I will be willing to help you with everything you need as much as I can.
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EnglishWorking proficiency
• Can I cancel a booking?
Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.
• How do I pay for the lesson?
At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.
• Can I modify a booking?
Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".
• Where are the lessons held?
The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more. View virtual classroom
Teaches: Maths, Physics
Hello! My name is Usama, and I am a mechanical engineer currently working in supply chain at one of the largest conglomerates in my country. I'm passi...