Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:28Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
468K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{6}{9} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 1 8 | = 50
339K
∑_{k=1}^{n} k = n(n+1)/2
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PV = nRT
det| 12 1 ; 5 13 | = 151
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N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
316K
det| 11 9 ; 6 12 | = 78
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
11K
10φ² + 7φ + 7 = 0
∇²n = 0
∇²z = 0