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 21:41Z

∂n/∂z = 1n

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

244K

iħ ∂ψ/∂t = Ĥψ

52K

det| 12 1 ; 6 13 | = 150

11t² + 6t + 6 = 0

90K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

91K

CaCO₃ → CaO + CO₂

det| 6 4 ; 4 7 | = 26

100K

det| 10 5 ; 4 11 | = 90

50K

det| 11 7 ; 0 12 | = 132

∑_{k=1}^{n} k = n(n+1)/2

137K

d/dβ [β^2] = 2β^1

197K

det| 7 5 ; 5 8 | = 31

3z² + 5z + 1 = 0

262K

N₂ + 3H₂ ⇌ 2NH₃

196K

8ψ² + 7ψ + 0 = 0

218K

2H₂ + O₂ → 2H₂O

299K

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