Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:47Z
∇²n = 0
det| 7 9 ; 1 8 | = 47
273K
9r² + 4r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 2 8 ; 7 3 | = -50
108K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{12}{6} \sum_{i=1}^{n} i^{2}
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
160K
11γ² + 3γ + 6 = 0
det| 7 4 ; 4 8 | = 40
439K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 6 1 ; 3 7 | = 39