Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:55Z
det| 6 5 ; 4 7 | = 22
det| 7 6 ; 1 8 | = 50
460K
∇²φ = 0
∫₀^∞ e^(-r²) dr = √π / 2
186K
∑_{k=1}^{n} k = n(n+1)/2
411K
\frac{9}{2} \sum_{i=1}^{n} i^{2}
F = ma
∑_{k=1}^{n} k = n(n+1)/2
406K
ΔS ≥ 0