Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 06:05Z

det| 3 9 ; 6 4 | = -42

\oint_C \vec{F}\cdot d\vec{r} = 0

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

144K

det| 9 6 ; 0 10 | = 90

371K

2z² + 2z + 5 = 0

8ψ² + 7ψ + 0 = 0

259K

F = ma

86K

iħ ∂ψ/∂t = Ĥψ

\oint_C \vec{F}\cdot d\vec{r} = 0

224K

ω = 2πf

234K

∫₀^∞ e^(-t²) dt = √π / 2

iħ ∂ψ/∂t = Ĥψ

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K

det| 4 5 ; 7 5 | = -15

e^{i\pi} + 1 = 0

70K

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

402K

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