Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:38Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

det| 7 4 ; 4 8 | = 40

385K

det| 11 9 ; 4 12 | = 96

7r² + 8r + 5 = 0

163K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

259K

∇ × E = −∂B/∂t

10t² + 9t + 5 = 0

305K

N₂ + 3H₂ ⇌ 2NH₃

57K

5z² + 5z + 0 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

293K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

110K

det| 6 6 ; 3 7 | = 24

∑_{k=1}^{n} k = n(n+1)/2

300K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

34K

2H₂ + O₂ → 2H₂O

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