Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:09Z
3n² + 7n + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
∫₀^∞ e^(-ω²) dω = √π / 2
\frac{10}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
d/dr [r^12] = 12r^11
\frac{2}{2} \sum_{i=1}^{n} i^{2}
459K
d/dφ [φ^5] = 5φ^4
det| 11 9 ; 0 12 | = 132
181K
∑_{k=1}^{n} k = n(n+1)/2
80K
2H₂ + O₂ → 2H₂O
det| 9 8 ; 3 10 | = 66
359K
\lim_{r\to 0} \frac{\sin r}{r} = 1