Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:48Z
∇²n = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
9r² + 4r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
∫₀^∞ e^(-t²) dt = √π / 2
108K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
333K
11γ² + 3γ + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
413K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 12 6 ; 6 13 | = 120
det| 6 1 ; 3 7 | = 39