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 22:14Z

F = G m₁m₂ / r²

det| 4 6 ; 4 5 | = -4

244K

N₂ + 3H₂ ⇌ 2NH₃

52K

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

\lim_{x\to 0} \frac{\sin x}{x} = 1

90K

det| 9 6 ; 0 10 | = 90

91K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

∫₀^∞ e^(-θ²) dθ = √π / 2

50K

det| 8 4 ; 0 9 | = 72

CaCO₃ → CaO + CO₂

137K

det| 1 4 ; 2 2 | = -6

197K

det| 3 1 ; 4 4 | = 8

det| 7 4 ; 4 8 | = 40

262K

11z² + 3z + 4 = 0

196K

6z² + 6z + 7 = 0

F = G m₁m₂ / r²

218K

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

299K

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