User talk:Darcourse

Joke!!!
Two Chinese brothers, Wong A. and Wong B., decide to set up a paint factory 'TuWongs'. They only sell the darker shades. Why?

Because TuWongs don't make a white!

Lexical
What are called 00101101 and 3,5,6,8?

Coupon collection
An album has 100 places. A sticker pack of 5 costs $1. Individual named stickers cost $10 each. When it is wise to buy individual stickers instead of packs?

Pythagoras puzzle
If $$a^2+b^2=c^2$$ and $$d^2+e^2=f^2$$, can $$a^2+d^2, b^2+e^2, c^2+f^2$$ all be squares?

Triangles
Pasch's axiom

Let T be a triangle, and X,Y,Z be points on each edge, not at a vertex. The lines XY, YZ, XZ meet the triangle's extended edges at P, Q, R.

How is $$\triangle XYZ$$ related to $$\triangle PQR$$?

Congruent number
The congruent number problem asks which square numbers are in an arithmetic progression of 3.

Are there higher powers such that 3 lie in an AP?

Numerology
Take your star sign and your birth-date. Add each digit modularly to the star sign. Your final star sign is your friend.

Port numbers
Any idea which port we should use?

List of TCP and UDP port_numbers

70? Yeah, let's go for it!