# Oct 28 Great Wiki Submissions from the past week

The Brilliant Community has contributed wonderfully to the Wiki. Here are some of the best articles submitted over the past week:

Level 1-2

(Algebra) Fraction Arithmetic - By Mira B and Arron Kau

(Geometry)Double Angle Identities - By Mahindra Jain, Aditya Virani and Jubayer Nirjhor

(Algebra)Complex Conjugates - By Beakal Tiliksew and Mira B

(Geometry)Pythagorean Identities - By Hemang Agarwal, Jubayer Nirjhor and Victor Loh.

Level 3+

(Algebra)Graphing Rational Equations - By Chung Kevin

(Number Theory)Hexadecimal Numbers - By Sharky Kesa, Aloysius Ng and Yash Singhal

(Algebra) Conics - Parabola - By Pranshu Gaba

(Geometry) Angle Bisector Theorem - By Trevor Arashiro

Wiki Pages that could use your help

Modular Arithmetic - Addition - Started by Bashar Issa, Sharky Kesa and Yash Singhal

Paradox - Started by Snehal Shekatkar

Note by Calvin Lin
5 years, 5 months ago

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

• Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
• Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
• Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.
• Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

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MathAppears as
Remember to wrap math in $$ ... $$ or $ ... $ to ensure proper formatting.
2 \times 3 $2 \times 3$
2^{34} $2^{34}$
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\frac{2}{3} $\frac{2}{3}$
\sqrt{2} $\sqrt{2}$
\sum_{i=1}^3 $\sum_{i=1}^3$
\sin \theta $\sin \theta$
\boxed{123} $\boxed{123}$

## Comments

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Top Newest

Many thanks!

Staff - 5 years, 5 months ago

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Np, thank $you$ for helping to make Brilliant.

- 5 years, 5 months ago

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You're welcome

- 5 years, 5 months ago

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You're welcome😝😃😁

- 5 years, 5 months ago

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You're welcome. Hope it helped...

- 5 years, 4 months ago

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LET'S WORK OVER THERMODYNAMICS TOOO

- 5 years, 4 months ago

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I need exercise in algebra level 2

- 4 years, 7 months ago

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