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 21:29Z

∂n/∂z = 1n

d/dα [α^9] = 9α^8

244K

det| 12 9 ; 5 13 | = 111

52K

det| 12 1 ; 6 13 | = 150

det| 7 4 ; 4 8 | = 40

90K

2H₂ + O₂ → 2H₂O

91K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

100K

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

50K

det| 11 7 ; 0 12 | = 132

2y² + 8y + 7 = 0

137K

N₂ + 3H₂ ⇌ 2NH₃

197K

det| 7 5 ; 5 8 | = 31

e^{i\pi} + 1 = 0

262K

∂β/∂z = 1β

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

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