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 18:11Z

det| 11 8 ; 0 12 | = 132

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

244K

N₂ + 3H₂ ⇌ 2NH₃

52K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

90K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

91K

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

∑_{k=1}^{n} k = n(n+1)/2

100K

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

50K

CH₄ + 2O₂ → CO₂ + 2H₂O

∂β/∂z = 1β

137K

d/dβ [β^2] = 2β^1

197K

2H₂ + O₂ → 2H₂O

det| 9 4 ; 1 10 | = 86

262K

\frac{12}{7} \sum_{i=1}^{n} i^{2}

196K

F = ma

∑_{k=1}^{n} k = n(n+1)/2

218K

ω = 2πf

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