Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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Ans.2: it was maybe coolxxxxz or za.... something

Ans.3: my old signature was from carl sagan it was "It pays to keep an open mind, but not so open your brains fall out."

Ans.4: maybe 10-20 posts

Ans.5: I probably made my last post between 2021 and 2023, if i could narrow it down then my last post would probably be in 2022

Ans.6: i think i last visited the forum in 2022 or 2023 with that account

Ans.7: i think i probably joined in the 2020s or maybe between 2019-2021

weird, well i guess it can't be helped, well so now you know, this is my new name

**Zach Alie**- Replies: 10

HI im back, although i've changed my name so you may not recognize me, i think my previous username was something like coolxxxxz, and i posted about proportion and something that was about how much time it takes 3 people A,B and C to complete a certain task if A and B finish it in a certain time and B and C in a different time, i believe bob helped me solve them, well i'm just trying to jog you're memory, anyways im back and hope to have just as as much of an enjoyable and educative time as before.

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