Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-08-30 23:42Z
d/dr [r^12] = 12r^11
det| 7 4 ; 7 8 | = 28
det| 5 6 ; 2 6 | = 18
469K
det| 3 7 ; 2 4 | = -2
197K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
402K
det| 1 6 ; 2 2 | = -10
∑_{k=1}^{n} k = n(n+1)/2
192K
8n² + 2n + 2 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
2γ² + 7γ + 2 = 0
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
ω = 2πf
AgNO₃ + NaCl → AgCl↓ + NaNO₃