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 22:59Z

F = G m₁m₂ / r²

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

244K

3z² + 5z + 1 = 0

52K

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

det| 1 2 ; 7 2 | = -12

90K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

91K

2H₂ + O₂ → 2H₂O

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

100K

F = G m₁m₂ / r²

50K

det| 8 4 ; 0 9 | = 72

∫₀^∞ e^(-φ²) dφ = √π / 2

137K

N₂ + 3H₂ ⇌ 2NH₃

197K

det| 3 1 ; 4 4 | = 8

8ψ² + 7ψ + 0 = 0

262K

iħ ∂ψ/∂t = Ĥψ

196K

6z² + 6z + 7 = 0

3n² + 2n + 4 = 0

218K

det| 7 2 ; 3 8 | = 50

299K

∂β/∂β = 9β

iħ ∂ψ/∂t = Ĥψ

[ 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]