Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:25Z
3n² + 7n + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
∫₀^∞ e^(-ω²) dω = √π / 2
\frac{10}{6} \sum_{i=1}^{n} i^{2}
det| 2 3 ; 5 3 | = -9
22K
d/dr [r^12] = 12r^11
det| 7 9 ; 1 8 | = 47
459K
d/dφ [φ^5] = 5φ^4
det| 5 2 ; 3 6 | = 24
80K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
359K
\lim_{r\to 0} \frac{\sin r}{r} = 1