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 21:06Z

∂n/∂z = 1n

det| 8 6 ; 6 9 | = 36

244K

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

52K

det| 12 1 ; 6 13 | = 150

\frac{12}{7} \sum_{i=1}^{n} i^{2}

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

CaCO₃ → CaO + CO₂

d/dβ [β^2] = 2β^1

100K

det| 7 4 ; 4 8 | = 40

50K

det| 11 7 ; 0 12 | = 132

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

137K

det| 10 5 ; 4 11 | = 90

197K

\oint_C \vec{F}\cdot d\vec{r} = 0

262K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

196K

iħ ∂ψ/∂t = Ĥψ

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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