Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 23:41Z

2H₂ + O₂ → 2H₂O

CaCO₃ → CaO + CO₂

320K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

144K

8α² + 7α + 7 = 0

∫₀^∞ e^(-β²) dβ = √π / 2

90K

det| 7 2 ; 7 8 | = 42

438K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

F = G m₁m₂ / r²

394K

d/dy [y^7] = 7y^6

29K

∑_{k=1}^{n} k = n(n+1)/2

94K

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

211K

N₂ + 3H₂ ⇌ 2NH₃

390K

∇ × E = −∂B/∂t

69K

det| 7 4 ; 4 8 | = 40

144K

[ 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]