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 00:14Z

4y² + 8y + 1 = 0

ΔS ≥ 0

46K

5φ² + 2φ + 0 = 0

468K

2H₂ + O₂ → 2H₂O

7x² + 2x + 6 = 0

289K

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

278K

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

d/dt [t^12] = 12t^11

339K

det| 3 3 ; 0 4 | = 12

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

det| 3 9 ; 1 4 | = 3

121K

∫₀^∞ e^(-α²) dα = √π / 2

399K

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

316K

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

11K

e^{i\pi} + 1 = 0

387K

det| 5 3 ; 2 6 | = 24

144K

∑_{k=1}^{n} k = n(n+1)/2

67K

e^{i\pi} + 1 = 0

97K

CH₄ + 2O₂ → CO₂ + 2H₂O

338K

2H₂ + O₂ → 2H₂O

276K

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