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 21:18Z

∂n/∂z = 1n

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

244K

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

52K

det| 12 1 ; 6 13 | = 150

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

90K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

91K

CaCO₃ → CaO + CO₂

det| 6 4 ; 4 7 | = 26

100K

det| 3 6 ; 0 4 | = 12

50K

det| 11 7 ; 0 12 | = 132

AgNO₃ + NaCl → AgCl↓ + NaNO₃

137K

6x² + 7x + 6 = 0

197K

det| 7 5 ; 5 8 | = 31

∑_{k=1}^{n} k = n(n+1)/2

262K

det| 9 4 ; 1 10 | = 86

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

299K

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