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 06:43Z

det| 8 1 ; 6 9 | = 66

∑_{k=1}^{n} k = n(n+1)/2

244K

∫₀^∞ e^(-t²) dt = √π / 2

52K

∑_{k=1}^{n} k = n(n+1)/2

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

90K

det| 2 7 ; 7 3 | = -43

91K

1n² + 9n + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

100K

5φ² + 1φ + 1 = 0

50K

F = ma

N₂ + 3H₂ ⇌ 2NH₃

137K

det| 7 4 ; 4 8 | = 40

197K

d/dω [ω^6] = 6ω^5

∫₀^∞ e^(-θ²) dθ = √π / 2

262K

2γ² + 5γ + 2 = 0

196K

iħ ∂ψ/∂t = Ĥψ

218K

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