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 21:59Z

N₂ + 3H₂ ⇌ 2NH₃

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

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

9γ² + 6γ + 1 = 0

F = G m₁m₂ / r²

163K

6ω² + 4ω + 4 = 0

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

305K

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

57K

2y² + 8y + 6 = 0

det| 9 4 ; 1 10 | = 86

293K

∂ψ/∂β = 3ψ

110K

∑_{k=1}^{n} k = n(n+1)/2

300K

det| 4 8 ; 3 5 | = -4

34K