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 21:16Z

∂n/∂z = 1n

∫₀^∞ e^(-θ²) dθ = √π / 2

244K

det| 9 9 ; 5 10 | = 45

52K

det| 12 1 ; 6 13 | = 150

AgNO₃ + NaCl → AgCl↓ + NaNO₃

90K

det| 9 4 ; 1 10 | = 86

91K

CaCO₃ → CaO + CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

1θ² + 7θ + 4 = 0

50K

det| 11 7 ; 0 12 | = 132

d/dy [y^7] = 7y^6

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

det| 7 5 ; 5 8 | = 31

iħ ∂ψ/∂t = Ĥψ

262K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

196K

det| 5 1 ; 1 6 | = 29

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

218K

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

299K

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