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 21:58Z

N₂ + 3H₂ ⇌ 2NH₃

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

9γ² + 6γ + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

163K

det| 9 4 ; 1 10 | = 86

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 7 9 ; 1 8 | = 47

305K

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

57K

2y² + 8y + 6 = 0

11t² + 9t + 7 = 0

293K

∂y/∂n = 5y

110K

10t² + 9t + 5 = 0

300K