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hariz91 replied to the thread Undergrad Curious About Symmetric Number Sequences. -
hariz91 replied to the thread Undergrad Curious About Symmetric Number Sequences. -
hariz91 reacted to pbuk's post in the thread Undergrad Curious About Symmetric Number Sequences with
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This description may be meaningful to you, but when communicating with other people it is not helpful to use phrases like "the two 1s... -
hariz91 replied to the thread Undergrad Curious About Symmetric Number Sequences.My apologies, I made a calculation mistake - 1, [2], 1 → gives 0 - 1, 2, [3], 2, 1 → gives 3 - 1, 2, 3, [4], 3, 2, 1 → gives 8 - 1, 2... -
hariz91 replied to the thread Undergrad Curious About Symmetric Number Sequences.Thanks for the question. I got those results from a simple process I’ve been playing with: 1. I imagine 0 as a source that releases the... -
hariz91 posted the thread Undergrad Curious About Symmetric Number Sequences in Set Theory, Logic, Probability, Statistics.I’ve been exploring number patterns as a personal interest — particularly symmetric sequences like 1, 2, 1 or 1, 2, 3, 2, 1. I noticed... -
hariz91 replied to the thread Undergrad Beyond N-Queens: Simple Problems That Remain Difficult to Solve.Thanks @pbuk for the detailed breakdown! That clearly separates the confusion between finding a single solution vs enumerating all... -
hariz91 replied to the thread Undergrad Beyond N-Queens: Simple Problems That Remain Difficult to Solve. -
hariz91 reacted to pines-demon's post in the thread Undergrad Nobel Prize in Physics 2026 predictions with
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As in 2024 and 2025, here is the 2026 thread. As indicated by various sources it is getting increasingly difficult to predict the... -
hariz91 posted the thread Undergrad Beyond N-Queens: Simple Problems That Remain Difficult to Solve in Set Theory, Logic, Probability, Statistics.Is there any other problem as simple as placing queens on an N×N board?. Does admitting to difficulties in finding a solution count as... -
hariz91 replied to the thread Undergrad N-Queens: Total Queen Count Patterns.Thank you for your response,@pbuk. I appreciate the clarification about fundamental solutions and the known symmetry properties of... -
hariz91 replied to the thread Undergrad N-Queens: Total Queen Count Patterns.For N=4, each solution has exactly 4 non-attacking queens on the board (as you correctly said, the number of queens equals the board... -
hariz91 posted the thread Undergrad N-Queens: Total Queen Count Patterns in Set Theory, Logic, Probability, Statistics.N-Queens: Total Queen Count Patterns I've been studying N-Queens solutions and noticed something about the total number of queens...