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 14:43Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

244K

∇ × E = −∂B/∂t

52K

det| 12 5 ; 4 13 | = 136

∫₀^∞ e^(-α²) dα = √π / 2

90K

det| 4 6 ; 4 5 | = -4

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 5 3 ; 2 6 | = 24

100K

F = G m₁m₂ / r²

50K

det| 4 9 ; 7 5 | = -43

det| 7 4 ; 4 8 | = 40

137K

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

197K

ΔS ≥ 0

262K

[ 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]