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 22:09Z

F = G m₁m₂ / r²

∇ × E = −∂B/∂t

244K

∇²r = 0

52K

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

∑_{k=1}^{n} k = n(n+1)/2

90K

2y² + 8y + 7 = 0

91K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

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

50K

det| 8 4 ; 0 9 | = 72

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

137K

∂n/∂θ = 3n

197K

det| 3 1 ; 4 4 | = 8

det| 9 4 ; 1 10 | = 86

262K

∂α/∂r = 8α

196K

6z² + 6z + 7 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

218K

det| 8 9 ; 1 9 | = 63

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