Kai Burghardt

First of all, before any new features are implemented, we need to have that 𝙾𝚂𝙴𝚛𝚛𝚘𝚛 𝚒𝚗𝚙𝚞𝚝 causes fixed. Supposedly it is already fixed but there are still user questions popping up with that proble...

1. Cộng đồng
2. Feature Requests and General Site Feedback
3. Requested changes to python environment.

This is a fraction: 48───── 100 This is a quotient: 48 / 100 Yes, they both represent the same value, but maybe that’s what the exercise is about?

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2. Feature Requests and General Site Feedback
3. Correct answer but app is saying wrong.

Weird, I count only 47 videos and only 21 skills. Mind the Statistics and Probability course is a meta course: it groups all available videos, articles and skills together. In school you only need ...

1. Cộng đồng
2. Content Requests and Feedback
3. Unit 9 of Statistics and Probability is too long.

FYI: Special Relativity is the 4th lesson of the Cosmology and Astronomy course.

1. Cộng đồng
2. Feature Requests and General Site Feedback
3. Suggestion: Add material covering relativity (physics)

There is not the English pronunciation. For example Indian English sounds a lot different than General American English. Which one should KA teach? It may be best to merely teach the necessary tool...

1. Cộng đồng
2. General Khan Academy Questions
3. Request to Add English Pronunciation Practice

support.KhanAcademy.org uses KhanAcademy.Zendesk.com. Zendesk is a third‐party site. What Zendesk Inc. does is not within the control of KA. KA just uses the software/service (SaaS = software as a ...

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2. Content Requests and Feedback
3. Regarding Profile Picture

Trial’n’error is not cheating. Cheating is copying someone else’s work. Failed attempts are by itself not indicative that you were copying someone else’s work. Furthermore, at least when I was youn...

1. Cộng đồng
2. Feature Requests and General Site Feedback
3. Reducing Cheating

Maybe it should be highlighted that (in two‐dimensional geometry) measuring an angle CCW (counter‐clockwise) is positive is a convention. The angle ∡𝑃𝐶𝑄 can mean the angle measured CCW from 𝑃 to 𝑄...

1. Cộng đồng
2. Study Group
3. Transformations

In Python print itself is a function. You assign the value print returns to the variable total_throws. This hint should be sufficient. If you want to understand the error message, too: The print fu...

1. Cộng đồng
2. Computing Platform Community Discussions
3. Can someone please tell me the reason behind this type error?

Yes, exciting to a middle/high school student who just got acquainted to function graphs (I see you’re playing with Desmos). In mathematics, however, prime–generating polynomials is an observation ...

1. Cộng đồng
2. Computing Platform Community Discussions
3. Prime Numbers Fit in a Quadratic - Exciting Discovery!