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 21:43Z

∂n/∂z = 1n

∑_{k=1}^{n} k = n(n+1)/2

244K

F = G m₁m₂ / r²

52K

det| 12 1 ; 6 13 | = 150

AgNO₃ + NaCl → AgCl↓ + NaNO₃

90K

det| 11 9 ; 5 12 | = 87

91K

CaCO₃ → CaO + CO₂

iħ ∂ψ/∂t = Ĥψ

100K

d/dα [α^9] = 9α^8

50K

det| 11 7 ; 0 12 | = 132

PV = nRT

137K

∂γ/∂θ = 2γ

197K

det| 7 5 ; 5 8 | = 31

Fe₂O₃ + 3CO → 2Fe + 3CO₂

262K

det| 9 4 ; 1 10 | = 86

196K

det| 5 1 ; 1 6 | = 29

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

218K

\frac{9}{6} \sum_{i=1}^{n} i^{2}

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