Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z

4y² + 8y + 1 = 0

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

46K

∫₀^∞ e^(-θ²) dθ = √π / 2

468K

2H₂ + O₂ → 2H₂O

d/dt [t^11] = 11t^10

289K

F = G m₁m₂ / r²

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

10α² + 2α + 0 = 0

339K

7n² + 4n + 0 = 0

177K

iħ ∂ψ/∂t = Ĥψ

det| 9 5 ; 2 10 | = 80

358K

iħ ∂ψ/∂t = Ĥψ

121K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

399K

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

316K

4x² + 3x + 0 = 0

11K

e^{i\pi} + 1 = 0

387K

E = mc²

144K

3ψ² + 4ψ + 6 = 0

67K

d/dr [r^12] = 12r^11

97K

∂r/∂r = 9r

338K

det| 6 8 ; 1 7 | = 34

276K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

346K

E = mc²

256K

PV = nRT

348K

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