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 21:09Z

N₂ + 3H₂ ⇌ 2NH₃

PV = nRT

384K

det| 9 4 ; 1 10 | = 86

385K

9γ² + 6γ + 1 = 0

6r² + 3r + 1 = 0

163K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

305K

∂z/∂ψ = 1z

57K

2y² + 8y + 6 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

293K

E = mc²

110K

d/dt [t^3] = 3t^2

300K

ΔS ≥ 0

34K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

354K

∑_{k=1}^{n} k = n(n+1)/2

368K

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