Math Dump /sym/97bc43
id=911294 · host=fr.findroms.cloud · 2026-09-12 10:17Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
F = G m₁m₂ / r²
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
11r² + 6r + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
349K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
469K
d/dr [r^9] = 9r^8
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
2H₂ + O₂ → 2H₂O
F = ma
\frac{6}{1} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0