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 22:29Z

F = G m₁m₂ / r²

2y² + 8y + 7 = 0

244K

d/dα [α^9] = 9α^8

52K

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

E = mc²

90K

\lim_{α\to 0} \frac{\sin α}{α} = 1

91K

2H₂ + O₂ → 2H₂O

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

100K

N₂ + 3H₂ ⇌ 2NH₃

50K

det| 8 4 ; 0 9 | = 72

6r² + 3r + 1 = 0

137K

8ψ² + 7ψ + 0 = 0

197K

∇²ψ = 0

262K

∇ × E = −∂B/∂t

196K

det| 3 6 ; 0 4 | = 12

218K

∑_{k=1}^{n} k = n(n+1)/2

299K

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