Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:31Z
∇²n = 0
∑_{k=1}^{n} k = n(n+1)/2
273K
9r² + 4r + 1 = 0
det| 5 6 ; 2 6 | = 18
108K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{4}{6} \sum_{i=1}^{n} i^{2}
333K
11γ² + 3γ + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
439K
∑_{k=1}^{n} k = n(n+1)/2
413K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 7 8 ; 4 8 | = 24
297K
∫₀^∞ e^(-t²) dt = √π / 2
128K
det| 6 1 ; 3 7 | = 39
\binom{n}{k} = \frac{n!}{k!(n-k)!}
58K