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 00:52Z

2H₂ + O₂ → 2H₂O

∇²x = 0

244K

d/dα [α^9] = 9α^8

52K

det| 8 8 ; 7 9 | = 16

∑_{k=1}^{n} k = n(n+1)/2

90K

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

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

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

50K

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

det| 2 4 ; 4 3 | = -10

137K

∫₀^∞ e^(-x²) dx = √π / 2

197K

det| 10 3 ; 0 11 | = 110

det| 9 4 ; 1 10 | = 86

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

9z² + 8z + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

218K

det| 1 8 ; 1 2 | = -6

[ 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]