Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:25Z
3n² + 7n + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
460K
∑_{k=1}^{n} k = n(n+1)/2
438K
∫₀^∞ e^(-ω²) dω = √π / 2
det| 7 4 ; 4 8 | = 40
186K
\frac{10}{6} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
22K
d/dr [r^12] = 12r^11