Field Notes / Σ /sym/843e44

id=1 · host=mattivster.me · 2026-08-30 18:32Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∫₀^∞ e^(-x²) dx = √π / 2

297K

∇²β = 0

196K

det| 7 8 ; 7 8 | = 0

det| 12 4 ; 3 13 | = 144

142K

λ = h/p

41K

ω = 2πf

Fe₂O₃ + 3CO → 2Fe + 3CO₂

395K

∫₀^∞ e^(-ψ²) dψ = √π / 2

350K

det| 11 1 ; 0 12 | = 132

det| 3 5 ; 0 4 | = 12

80K

det| 8 7 ; 6 9 | = 30

187K

det| 10 6 ; 1 11 | = 104

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

368K

1x² + 6x + 3 = 0

321K

d/dr [r^7] = 7r^6

11n² + 7n + 5 = 0

108K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

283K

3n² + 6n + 1 = 0