Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 22:10Z

det| 5 7 ; 7 6 | = -19

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

40K

3z² + 5z + 1 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 4 2 ; 3 5 | = 14

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

6n² + 8n + 4 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

176K

F = ma

67K

∇²φ = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

306K

det| 9 4 ; 1 10 | = 86

322K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

374K

iħ ∂ψ/∂t = Ĥψ

112K

5y² + 8y + 1 = 0

∂α/∂r = 8α

247K

det| 7 2 ; 3 8 | = 50

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃