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 05:59Z

e^{i\pi} + 1 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

244K

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

52K

CH₄ + 2O₂ → CO₂ + 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

4y² + 3y + 7 = 0

91K

det| 7 5 ; 1 8 | = 51

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

11z² + 1z + 0 = 0

50K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

∫₀^∞ e^(-z²) dz = √π / 2

N₂ + 3H₂ ⇌ 2NH₃

262K

det| 9 4 ; 1 10 | = 86

196K

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

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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