Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:09Z
3n² + 7n + 7 = 0
det| 4 8 ; 3 5 | = -4
460K
∫₀^∞ e^(-t²) dt = √π / 2
438K
∫₀^∞ e^(-ω²) dω = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
411K
\frac{10}{6} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
448K
d/dr [r^12] = 12r^11
d/dφ [φ^5] = 5φ^4