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 20:07Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

2H₂ + O₂ → 2H₂O

52K

6ω² + 3ω + 2 = 0

det| 5 6 ; 4 6 | = 6

90K

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

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

∑_{k=1}^{n} k = n(n+1)/2

50K

8ψ² + 7ψ + 0 = 0

137K

det| 11 9 ; 5 12 | = 87

197K

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

262K

e^{i\pi} + 1 = 0

196K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

299K

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