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 21:30Z

∂n/∂z = 1n

ω = 2πf

244K

det| 12 9 ; 5 13 | = 111

52K

det| 12 1 ; 6 13 | = 150

∑_{k=1}^{n} k = n(n+1)/2

90K

CaCO₃ → CaO + CO₂

91K

CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

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

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

6r² + 3r + 1 = 0

262K

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

196K

CaCO₃ → CaO + CO₂

218K

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

299K

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