Σ index Rxn set 8 Ledger /9 Σ#24 Ledger /3 Ledger /15 Σ#12 Matrix 11 Batch 22 Eq pack 19 Matrix 17 Eq pack 13 Batch 16 Ledger /27 Eq pack 7

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-20 18:13Z

det| 11 8 ; 0 12 | = 132

∇ × E = −∂B/∂t

244K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

52K

N₂ + 3H₂ ⇌ 2NH₃

∫₀^∞ e^(-θ²) dθ = √π / 2

90K

det| 11 9 ; 5 12 | = 87

91K

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

det| 9 4 ; 1 10 | = 86

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

CH₄ + 2O₂ → CO₂ + 2H₂O

PV = nRT

137K

∇²r = 0

197K

2H₂ + O₂ → 2H₂O

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

262K

det| 12 9 ; 5 13 | = 111

196K

F = ma

ω = 2πf

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]