Math Dump /sym/a96e05
id=444532 · host=jp.commstar.world · 2026-09-01 21:09Z
F = ma
det| 4 1 ; 6 5 | = 14
402K
det| 4 1 ; 0 5 | = 20
det| 5 3 ; 7 6 | = 9
398K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
3n² + 4n + 7 = 0
11z² + 7z + 3 = 0
det| 7 8 ; 1 8 | = 48
det| 11 9 ; 4 12 | = 96
e^{i\pi} + 1 = 0
∫₀^∞ e^(-r²) dr = √π / 2
AgNO₃ + NaCl → AgCl↓ + NaNO₃