Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 19:22Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 7 6 | = -12
327K
det| 7 6 ; 1 8 | = 50
∑_{k=1}^{n} k = n(n+1)/2
232K
d/dn [n^9] = 9n^8
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
7γ² + 2γ + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
112K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2K
det| 9 4 ; 1 10 | = 86
98K
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0