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 21:56Z

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

384K

N₂ + 3H₂ ⇌ 2NH₃

385K

9γ² + 6γ + 1 = 0

∇²θ = 0

163K

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

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

4t² + 3t + 3 = 0

305K

ω = 2πf

57K

2y² + 8y + 6 = 0

ω = 2πf

293K

det| 7 4 ; 4 8 | = 40

110K

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

PV = nRT

300K

∂z/∂φ = 7z

34K

∫₀^∞ e^(-r²) dr = √π / 2

ΔS ≥ 0

354K

∑_{k=1}^{n} k = n(n+1)/2

368K

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