Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 19:20Z
\frac{11}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
264K
d/dx [x^3] = 3x^2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
252K
\frac{12}{8} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 1 8 | = 50
48K
det| 5 9 ; 7 6 | = -33
411K
F = ma
det| 9 4 ; 1 10 | = 86
299K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
401K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0