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 16:38Z

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

320K

F = G m₁m₂ / r²

144K

det| 8 9 ; 3 9 | = 45

iħ ∂ψ/∂t = Ĥψ

90K

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

438K

E = mc²

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

394K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

29K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

94K

N₂ + 3H₂ ⇌ 2NH₃

211K

8φ² + 4φ + 0 = 0

390K

∫₀^∞ e^(-t²) dt = √π / 2

69K

8ψ² + 7ψ + 0 = 0

144K

∫₀^∞ e^(-β²) dβ = √π / 2

352K

[ 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]