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 20:04Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

244K

iħ ∂ψ/∂t = Ĥψ

52K

6ω² + 3ω + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

90K

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

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

d/dx [x^5] = 5x^4

100K

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

50K

det| 8 3 ; 4 9 | = 60

7γ² + 3γ + 1 = 0

137K

11t² + 6t + 6 = 0

197K

9x² + 3x + 6 = 0

det| 9 4 ; 1 10 | = 86

262K

F = G m₁m₂ / r²

196K

6x² + 6x + 1 = 0

218K

∇ × E = −∂B/∂t

299K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]