Math Dump /sym/20737d
id=504156 · host=jp.commstar.world · 2026-09-01 21:05Z
8x² + 3x + 5 = 0
det| 4 1 ; 6 5 | = 14
402K
∫₀^∞ e^(-x²) dx = √π / 2
det| 5 3 ; 7 6 | = 9
398K
5ω² + 2ω + 1 = 0
e^{i\pi} + 1 = 0
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
d/dω [ω^8] = 8ω^7
1β² + 1β + 1 = 0
det| 8 4 ; 3 9 | = 60
F = ma
∑_{k=1}^{n} k = n(n+1)/2