Math Dump /sym/1f90aa
id=346830 · host=jp.commstar.world · 2026-09-01 21:04Z
F = ma
det| 4 1 ; 6 5 | = 14
402K
11t² + 8t + 2 = 0
det| 5 3 ; 7 6 | = 9
398K
ω = 2πf
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
12x² + 5x + 2 = 0
det| 9 6 ; 3 10 | = 72
5z² + 9z + 7 = 0
det| 11 1 ; 2 12 | = 130
det| 11 5 ; 5 12 | = 107
∫₀^∞ e^(-n²) dn = √π / 2
∑_{k=1}^{n} k = n(n+1)/2