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 14:58Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

244K

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

52K

det| 12 5 ; 4 13 | = 136

ω = 2πf

90K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

PV = nRT

100K

det| 3 3 ; 4 4 | = 0

50K

det| 4 9 ; 7 5 | = -43

∑_{k=1}^{n} k = n(n+1)/2

137K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

197K

det| 1 1 ; 3 2 | = -1

det| 9 4 ; 1 10 | = 86

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

CaCO₃ → CaO + CO₂

218K

∇ × E = −∂B/∂t

299K

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