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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

e^{i\pi} + 1 = 0

468K

2H₂ + O₂ → 2H₂O

1y² + 1y + 5 = 0

289K

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

278K

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

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

339K

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

177K

e^{i\pi} + 1 = 0

358K

∇²β = 0

121K

det| 8 7 ; 5 9 | = 37

399K

∇²z = 0

316K

CH₄ + 2O₂ → CO₂ + 2H₂O

11K

F = G m₁m₂ / r²

387K

1r² + 6r + 1 = 0

144K

det| 7 2 ; 7 8 | = 42

67K

∑_{k=1}^{n} k = n(n+1)/2

97K

∑_{k=1}^{n} k = n(n+1)/2

338K

d/dθ [θ^5] = 5θ^4

276K

N₂ + 3H₂ ⇌ 2NH₃

346K

ω = 2πf

256K

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