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 20:35Z

∑_{k=1}^{n} k = n(n+1)/2

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

244K

e^{i\pi} + 1 = 0

52K

6ω² + 3ω + 2 = 0

ω = 2πf

90K

CaCO₃ → CaO + CO₂

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

100K

8ψ² + 7ψ + 0 = 0

50K

iħ ∂ψ/∂t = Ĥψ

137K

det| 4 8 ; 3 5 | = -4

197K

det| 4 6 ; 4 5 | = -4

262K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

196K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

218K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

299K

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