Math Dump /sym/6727a7
id=99828 · host=jp.commstar.world · 2026-09-01 21:05Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 1 ; 6 5 | = 14
402K
e^{i\pi} + 1 = 0
det| 5 3 ; 7 6 | = 9
398K
CH₄ + 2O₂ → CO₂ + 2H₂O
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
det| 3 9 ; 6 4 | = -42
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
8t² + 4t + 3 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
d/dy [y^4] = 4y^3
3y² + 6y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}