Math Dump /sym/8dc1d0
id=28987 · host=jp.commstar.world · 2026-09-01 21:05Z
9α² + 3α + 5 = 0
det| 4 1 ; 6 5 | = 14
402K
∇ × E = −∂B/∂t
det| 5 3 ; 7 6 | = 9
398K
det| 7 6 ; 1 8 | = 50
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dω [ω^11] = 11ω^10
∇²ω = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
d/dx [x^5] = 5x^4
AgNO₃ + NaCl → AgCl↓ + NaNO₃
7z² + 2z + 1 = 0
7r² + 2r + 0 = 0