Math Dump /sym/97149e
id=345510 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 2 3 ; 4 3 | = -6
det| 4 1 ; 6 5 | = 14
402K
d/dβ [β^4] = 4β^3
det| 5 3 ; 7 6 | = 9
398K
5r² + 6r + 3 = 0
det| 2 7 ; 2 3 | = -8
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-y²) dy = √π / 2
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1x² + 4x + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂