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 22:36Z

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

384K

det| 9 4 ; 1 10 | = 86

385K

det| 11 9 ; 4 12 | = 96

7y² + 9y + 1 = 0

163K

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

259K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

305K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

57K

5z² + 5z + 0 = 0

F = G m₁m₂ / r²

293K

F = G m₁m₂ / r²

110K

iħ ∂ψ/∂t = Ĥψ

300K

∫₀^∞ e^(-t²) dt = √π / 2

34K