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 23:56Z

CH₄ + 2O₂ → CO₂ + 2H₂O

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

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

\lim_{β\to 0} \frac{\sin β}{β} = 1

d/dβ [β^2] = 2β^1

90K

∂β/∂β = 6β

91K

∇²x = 0

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

100K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

50K

det| 9 8 ; 5 10 | = 50

∑_{k=1}^{n} k = n(n+1)/2

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

∇²ψ = 0

262K

det| 9 4 ; 1 10 | = 86

196K

∇²ψ = 0

218K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

299K

[ 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]