Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:54Z
3n² + 7n + 7 = 0
∫₀^∞ e^(-ω²) dω = √π / 2
∫₀^∞ e^(-x²) dx = √π / 2
411K
\frac{10}{6} \sum_{i=1}^{n} i^{2}
d/dr [r^12] = 12r^11
det| 9 4 ; 1 10 | = 86
459K
∑_{k=1}^{n} k = n(n+1)/2
406K
d/dφ [φ^5] = 5φ^4