Math Dump /sym/e1d57d
id=789938 · host=fr.findroms.cloud · 2026-08-20 02:15Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
4r² + 2r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
79K
∂ψ/∂α = 4ψ
∑_{k=1}^{n} k = n(n+1)/2
43K
∇ × E = −∂B/∂t
PV = nRT
∇ × E = −∂B/∂t
E = mc²
\lim_{x\to 0} \frac{\sin x}{x} = 1
1x² + 9x + 0 = 0