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 21:31Z

∂n/∂z = 1n

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

244K

CaCO₃ → CaO + CO₂

52K

det| 12 1 ; 6 13 | = 150

∫₀^∞ e^(-ω²) dω = √π / 2

90K

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

91K

CaCO₃ → CaO + CO₂

8ψ² + 7ψ + 0 = 0

100K

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

50K

det| 11 7 ; 0 12 | = 132

d/dx [x^5] = 5x^4

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

det| 7 5 ; 5 8 | = 31

∂n/∂θ = 3n

262K

det| 10 7 ; 3 11 | = 89

196K

∇ × E = −∂B/∂t

218K

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