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 22:49Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

N₂ + 3H₂ ⇌ 2NH₃

385K

det| 11 9 ; 4 12 | = 96

e^{i\pi} + 1 = 0

163K

∂γ/∂θ = 2γ

259K

∇ × E = −∂B/∂t

det| 12 1 ; 5 13 | = 151

305K

F = G m₁m₂ / r²

57K

5z² + 5z + 0 = 0

det| 2 7 ; 7 3 | = -43

293K

det| 7 2 ; 7 8 | = 42

110K

det| 6 6 ; 3 7 | = 24

det| 7 4 ; 4 8 | = 40

300K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

34K

∇ × E = −∂B/∂t

354K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

368K

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