His grandmother, a mathematician and cryptographer, passed away in August. In her honor, he made this puzzle and posted it on reddit as a final goodbye.

His grandmother, a mathematician and cryptographer, passed away in August. In her honor, he made this puzzle and posted it on reddit as a final goodbye.

u/MathematixMatrix — 5 days ago

The great-granddaughter of Persia's final Qajar crown prince is a professional polo player in the US. A fitting legacy, since polo originated in Persia.

u/MathematixMatrix — 11 days ago
🔥 Hot ▲ 28.1k r/aoe4+1 crossposts

In the 12th century, Bologna was filled with roughly 100 high-rise towers, but only two survived, including one reaching 97 meters tall.

u/MathematixMatrix — 19 days ago
🔥 Hot ▲ 15.5k r/ArchitecturalRevival+2 crossposts

In the late 1920s, OXO was denied permission to put up a skyline advert. Instead, they built a tower with round windows, claiming the resulting "OXO" was a complete coincidence.

u/MathematixMatrix — 1 month ago
▲ 2 r/matheducation+1 crossposts

[Grade 8 Math: Algebra and Sequences] Finding the starting point 1 on an algebraic logic wheel

A similar ''wheel'' appeared in an informal cognition test in my math class. Even though I will not get a grade for this test, I still want my math teacher to have an excellent reputation of me. I just need to know how they work, solving it for me is unnecessary, but is appreciated if it makes the puzzle more clear.

u/MathematixMatrix — 1 month ago
▲ 12 r/OldIran

Even though Khosro Abad Mansion was built in 1808, it is considered a Zand mansion on wikipedia however, because ''its west facade is in the Zand architectural style''. Could someone tell me, what is so particularly ''Zand''about this facade?

I find it look extremely Qajar: the semi-circular arches, the stucco, the small circular windows. But, who am I.

u/MathematixMatrix — 1 month ago
▲ 6 r/mathpuzzles+1 crossposts

Can someone explain (or solve) one of these three algebraic puzzles? I have no idea what they want from me.

A similar ''wheel'' appeared in an informal cognition test in my math class. Even though I will not get a grade for this test, I still want my math teacher to have an excellent reputation of me. I just need to know how they work, solving it for me is unnecessary, but is appreciated if it makes the puzzle more clear.

u/MathematixMatrix — 1 month ago

Victorian estate

But, really. When we speak about Victorian architecture in the UK, we speak about all sorts of buildings and a wide range of architectural styles, whereas in the US Victorian has become synonymous with wooden asymmetrical house.

u/MathematixMatrix — 1 month ago
▲ 8 r/cognitiveTesting+2 crossposts

Find the first term of the sequence in the circle

So the cartouche contains a sequence: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12.

This sequence is also presented in the circle, in the right order (clockwise). Which term in the circle is the beginning the sequence and thus stands for 1?

Credit: Sequentials! puzzle by Stefano Cristiano (Chris) van Waalwijk van Doorn

u/MathematixMatrix — 1 month ago
▲ 53 r/2Iranic4you+1 crossposts

Yesterday I posted this cabinet card of an Iranian family, and Indians are already using it to prove that they are white. LMAO!

u/MathematixMatrix — 2 months ago