David N.

About David N.

Subjects

Calculus, Physics, Physics

Education

Bachelors in Engineering, General from Universidad Nacional de Colombia

Career Experience

Student of the last semester of physics engineering. I have strong formation in basic sciences that allows me to comprehend, to adapt and to solve problems with high efficiency. I have the ability to harmonize different disciplines, like optics, materials, electronics, physics, robotics, oriented object programming, artificial intelligence, machine learning and artificial vision, that gives me the ability to learn and comprehend new knowledge for myself without any kind of problems. I am working in the material science research group, I went to a congress of computer science (SICC 2019) as presenter of an artificial vision project and I am working as developer of artificial vision system.

I Love Tutoring Because

it is indispensable that people learn to love physics, mathematics, chemistry and others. We have an obligation with them and the future to help people to learn and become scientists, engineers or doctors. We all are different, and most of the teachers can't teach everybody separately. It is necessary to learn by other ways, and tutoring is the perfect way to learn, expand minds, imagine and to explain different topics, helping people to make their dreams true.

Other Interests

Amateur astronomy, Basketball, Chess, Dancing, Photography, Swimming, Table tennis, Volleyball

Reviews    (1,060)

Vinita

Math - Calculus

Nov 3, 2024

This tutoring service has helped me improve my math skills for MAT-142 PreCalculus with Limits.

Reyli

Math - Calculus

Nov 2, 2024

My tutor was very helpful throughout each step along the way of solving the math problem. I was struggling a lot with the problem I worked on with my tutor, but the tutor really clarified many concepts involved.

michael

Science - Physics - Algebra-Based

Nov 2, 2024

David was detailed, patient and understanding to my pace of learning.

Melody

Science - Physics - Algebra-Based

Oct 27, 2024

uau

Dale

Math - Calculus

Oct 27, 2024

Always a great tutor. Knowledgeable and friendly.

Brittany

Math - Calculus

Oct 26, 2024

very helpful tutor!

Dale

Math - Calculus

Oct 24, 2024

Excellent tutor! I couldn't I couldn't slip any mistakes past him., and very personable.

Cami

Math - Calculus

Oct 20, 2024

Tutor was patient and thorough

Durwood

Science - Physics - Algebra-Based

Oct 20, 2024

Super good at making me work for it but also helpful when I'm lost. Great job David

Cami

Math - Calculus

Oct 16, 2024

Tutor is one of the best!

Mayra

Science - Physics - Algebra-Based

Oct 7, 2024

You just have to love tutors for all they do!

Dmitry

Math - Calculus

Oct 7, 2024

David was very helpful, especially with conceptual topics. Big thanks to David!

Nur

Science - Physics - Algebra-Based

Oct 6, 2024

wonderful tutor!

MAKENZIE

Science - Physics - Algebra-Based

Oct 5, 2024

This was one of the best sessions ive ever had. David N is amazing and I hope I could work with him again! He helped me understand without making me feel stupid

Chloe

Math - Calculus

Oct 4, 2024

it was good, will use it again

Brittany

Math - Calculus

Oct 3, 2024

a very patient and helpful tutor!

Ailyn

Science - Physics - Algebra-Based

Sep 28, 2024

Helped me a lot and was super nice! Will for sure be coming back again whenever I need help :)

Jess

Math - Calculus

Sep 15, 2024

David was great! I really appreciated his careful elicitation of steps, it helped me think through the problem.

Erin

Math - Calculus

Sep 15, 2024

Thank you for dealing with my crayon eating question! HAHA!

Brittany

Math - Calculus

Sep 8, 2024

very helpful!!

Angelica

Science - Physics - Calculus-Based

Aug 24, 2024

Great charismatic tutor.

David

Math - Calculus

Aug 11, 2024

Keep up the great work!! This is a great study tool!!!

Mia

Math - Calculus

Aug 11, 2024

Super encouraging, helped me get to the answer using what I knew. Thank you!

Andrew

Math - Calculus

Jul 21, 2024

great stuff

Megan

Math - Calculus

Jul 21, 2024

my tutor really helped me see where I made the mistake and how to correct it.

Gabriella

Math - Calculus

Jul 15, 2024

Wonderful and very patient tutor!

DanielE

Science - Physics - Calculus-Based

Jul 14, 2024

i got help with what mattered

DanielE

Science - Physics - Calculus-Based

Jul 14, 2024

i tend to get it better in a chatroom.

Ribka

Math - Calculus

Jun 4, 2024

good favorite one

Dale

Math - Calculus

Jun 2, 2024

David was an excellent tutor. He caught mistakes I made and alerted me to errors I had made. Very patient and knowledgeable.

Andrew

Math - Calculus

Jun 2, 2024

Excellent tutor. Highest caliber explanations with thoughtful questions and review. Extremely patient, knowledgeable and eager to support the learning process.

Tuan

Math - Calculus

Jun 2, 2024

it was nice to have a tutor help me whereever i had some troubles in my thinking when they were expolaining things to me

Justen

Math - Calculus

Jun 2, 2024

David was an awesome tutor per usual!

Arishia

Math - Calculus

May 29, 2024

great tutor very knowledgeable

Justen

Math - Calculus

May 26, 2024

Great tutoring once again!

Justen

Math - Calculus

May 26, 2024

Tutoring helps me to see certain blind spots with solving problems. I would not expect to use methods from previous lessons about what I applied today.

Raychel

Science - Physics - Algebra-Based

May 18, 2024

The session disconnected after about 28 minutes

Malissa

Math - Calculus

May 12, 2024

the tutor was amazing and answered all the questions thoroughly. EXCELLENT

Brandon

Math - Calculus

May 12, 2024

i love tutor.com but its expensive :(

Rachel

Math - Calculus

May 12, 2024

David N was helpful and very explanatory. Thank you Tutor.com!

Miryam

Math - Calculus

May 5, 2024

good tutor

Andrew

Math - Calculus

Apr 28, 2024

The best tutor I have worked with today. Very knowledgeable, proficient and humble!

Ryan

Math - Calculus

Apr 28, 2024

He was AMAZING! I had NO COMPREHENSION of what I was doing and he really helped me understand.

Jeremy

Math - Calculus

Apr 21, 2024

Great and knowledgeable

Jessica

Math - Calculus

Apr 20, 2024

Very helpful!

medo

Math - Calculus

Apr 20, 2024

again the best tutor ever :)

medo

Math - Calculus

Apr 20, 2024

best tutor ever!!!!!1

James

Science - Physics - Algebra-Based

Apr 16, 2024

Didn't know how to upload PHY 250 lab in the proper format

Jax

Math - Calculus

Apr 14, 2024

Was quite a good session and I understand it perfectly now. Have a good day!

Josh

Math - Calculus

Apr 14, 2024

Thanks for the help!

Marelin

En Español Math

Apr 12, 2024

Me encanto como en realidad me ayudo a completar mi tarea , me ayudo muchisimo.

Vanessa

Math - Calculus

Mar 31, 2024

This tutor was very thorough with the explanation and was very helpful!

Lauren

Math - Calculus

Mar 31, 2024

Amazing patient tutor who does step by step explanations. Would highly recommend!!!!

Natalie

Math - Calculus

Mar 20, 2024

very helpful and so nice!

Isaac

Math - Calculus

Mar 20, 2024

David was an awesome tutor. He was very helpful and explanatory. Would come again. :)

SrikarKumar

Math - Calculus

Mar 19, 2024

Good tutor

Jessica

Math - Calculus

Mar 10, 2024

david n did an amazing job helping with understanding the work in front of me

Dominique Sofia

En Español Math - Calculus

Mar 3, 2024

this app is good the teachers help us so is a good app to recommend

Jared

Math - Calculus

Mar 2, 2024

Excellent tutor. He checked my work really fast and found the error.

Dale

Math - Calculus

Feb 25, 2024

David helped me understand why this formula is appropriate for the problem.

Abram

Math - Calculus

Feb 25, 2024

Best Tutor Ever!

Mathew

Math - Calculus

Feb 25, 2024

Great tutor! He is already on my favorites.

Will

Science - Physics - Calculus-Based

Feb 13, 2024

He was able to solve my problem. Although, he was a little hard to follow at times, but he did very well overall.

Mathew

Math - Calculus

Feb 11, 2024

Great tutor!

Chloe

Math - Calculus

Feb 11, 2024

Tutor through this site are very efficient, effective, and clear to understand even virtually.

Jared

Science - Physics - Calculus-Based

Feb 10, 2024

Excellent tutor. He takes his time to explain things very well.

Harry

Science - Physics - Algebra-Based

Feb 10, 2024

great tutor.

Cinara

Math - Calculus

Feb 9, 2024

i really like how he teach me step by step. and now i can do it by my self

Noah

Math - Calculus

Feb 5, 2024

Helped me reinforce what I was learning and helped me get unstuck from where I was.

Jennifer

Math - Calculus

Feb 5, 2024

I could not remember that formula used to get the answer and he helped me with that.

Martin

Science - Physics - Algebra-Based

Feb 3, 2024

you did a good job

Joshua

Math - Calculus

Feb 1, 2024

It was really helpful

Joshua

Math - Calculus

Jan 29, 2024

Bless this tutor one of my favorite tutors so far, quickly responds and helped to clarify any questions that I had

Shelby

Science - Physics - Algebra-Based

Jan 22, 2024

Thank you david you do a good job explaining these problems and answering my questions

Shelby

Science - Physics - Algebra-Based

Jan 21, 2024

David was very helpful and was good at reading my questions and clarifying information. Thank you David

Andy

Math - Calculus

Jan 21, 2024

The time was not enough to complete what we were working on

David

Math - Calculus

Jan 21, 2024

David was extremely helpful, patient, kind, and professional. He answered all of my questions, and explained everything beautifully!

Brian

Math - Calculus

Jan 20, 2024

really helped me understand the definition of delta

Ben

Math - Calculus

Jan 20, 2024

Really nice very good walkthrough

Sofia

Science - Physics - Calculus-Based

Jan 19, 2024

This guy was awesome

Dachara

Math - Calculus

Jan 14, 2024

amazing

Jennifer

Math - Calculus

Jan 13, 2024

David is so helpful :)

Ryan

Math - Calculus

Jan 13, 2024

David was awesome! First time using this and It won't be the last!

Alenka

Math - Calculus

Jan 10, 2024

David understood exactly what I needed, and he explained it perfectly.

Dayana

Math - Calculus

Dec 17, 2023

Good explainer, helpful and nice, superb

Yasemin

Math - Calculus

Dec 10, 2023

very nice and helpful

Kayona

Math - Calculus

Dec 9, 2023

David is excellent in what he does. I appreciate David for his hard work. In making sure I understood every step.

Jake

Math - Calculus

Dec 8, 2023

Super helpful and clear to understand!

Jake

Math - Calculus

Dec 8, 2023

They were clear, and understandable!

Daiyan

Science - Physics - Algebra-Based

Dec 7, 2023

David wa sa wonderful tutor

Liam

Math - Calculus

Dec 3, 2023

very helpful

Matt

Math - Calculus

Dec 3, 2023

David N was super helpful and a wonderful tutor

Elizabeth

Math - Calculus

Dec 3, 2023

David was really helpful and I got so excited when I understood what I did wrong and how to fix it.

Grace

Math - Calculus

Dec 3, 2023

Great tutor, super helpful and friendly

Tanner

Math - Calculus

Dec 3, 2023

It helped me double check my work.

Tanner

Math - Calculus

Dec 3, 2023

Very helpful in finding out where I was going wrong.

Rylan

Math - Calculus

Dec 2, 2023

David is a very good tutor and is very helpful! David makes everything very easy to understand and I would highly recommend him!

Rylan

Math - Calculus

Nov 30, 2023

David was amazing and made everything so clear and easy to follow! David is for sure one of my favorites!

Linda

Science - Physics - Algebra-Based

Nov 30, 2023

It actually helped me so much!

Jonathan

Science - Physics - Algebra-Based

Nov 28, 2023

Thank you

Ariel

Math - Calculus

Nov 28, 2023

great tutor

Ariel

Math - Calculus

Nov 28, 2023

great

Keith

Math - Calculus

Nov 26, 2023

Great tutor was patient and clear with steps.

Shane

Math - Calculus

Nov 26, 2023

Want this tutor going forward.

Kristine

Math - Calculus

Nov 19, 2023

really good t explaining how to get from point a to point b

Clara

Math - Calculus

Nov 18, 2023

Thank you for all the help! It was encouraging.

Arleen

Math - Calculus

Nov 12, 2023

Love the break down, it really showed me where I was messing up. Thank you for all your help David!

Kristine

Math - Calculus

Nov 12, 2023

very helpful every time.

Kristine

Math - Calculus

Nov 12, 2023

extremally helpful explained the rules out in a way to make it so that I understood what I was looking at not just a bunch of text on a screen.

Samima

Math - Calculus

Nov 12, 2023

David was very thorough in their explanations

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