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 16:36Z

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

244K

2H₂ + O₂ → 2H₂O

52K

det| 8 6 ; 2 9 | = 60

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

90K

det| 10 3 ; 4 11 | = 98

91K

d/dx [x^1] = 1x^0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

100K

det| 5 6 ; 4 6 | = 6

50K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

137K

det| 9 4 ; 1 10 | = 86

197K

E = mc²

262K

∫₀^∞ e^(-t²) dt = √π / 2

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

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

299K

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