Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 00:05Z
d/dy [y^8] = 8y^7
∑_{k=1}^{n} k = n(n+1)/2
451K
\lim_{x\to 0} \frac{\sin x}{x} = 1
d/dn [n^3] = 3n^2
∑_{k=1}^{n} k = n(n+1)/2
48K
6t² + 4t + 0 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
401K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
420K
10n² + 4n + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
109K
e^{i\pi} + 1 = 0