Field Notes / Σ /sym/843e44

id=1 · host=mattivster.me · 2026-08-27 14:54Z

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

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

228K

det| 10 4 ; 4 11 | = 94

368K

∫₀^∞ e^(-γ²) dγ = √π / 2

det| 1 2 ; 7 2 | = -12

78K

∑_{k=1}^{n} k = n(n+1)/2

272K

det| 1 5 ; 5 2 | = -23

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

∑_{k=1}^{n} k = n(n+1)/2

282K

F = ma

∇²ψ = 0

198K

2γ² + 5γ + 2 = 0

38K

CH₄ + 2O₂ → CO₂ + 2H₂O

∫₀^∞ e^(-y²) dy = √π / 2

9r² + 5r + 0 = 0

det| 8 2 ; 5 9 | = 62