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 14:21Z

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

244K

∇ × E = −∂B/∂t

52K

det| 12 5 ; 4 13 | = 136

12z² + 1z + 7 = 0

90K

8ψ² + 7ψ + 0 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 4 6 ; 4 5 | = -4

100K

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

50K

7y² + 7y + 0 = 0

137K

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

197K

E = mc²

262K

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

196K

λ = h/p

218K

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