Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 08:01Z

9θ² + 7θ + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

273K

d/dt [t^3] = 3t^2

263K

ω = 2πf

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

139K

e^{i\pi} + 1 = 0

108K

\lim_{β\to 0} \frac{\sin β}{β} = 1

det| 4 2 ; 6 5 | = 8

333K

∫₀^∞ e^(-θ²) dθ = √π / 2

160K

d/dφ [φ^2] = 2φ^1

6n² + 7n + 6 = 0

439K

det| 9 4 ; 1 10 | = 86

413K

2H₂ + O₂ → 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O