Math Dump /sym/9f4d90
id=16365 · host=jp.commstar.world · 2026-09-01 21:06Z
\frac{12}{1} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 6 5 | = 14
402K
∂ω/∂y = 2ω
det| 5 3 ; 7 6 | = 9
398K
5x² + 8x + 7 = 0
4z² + 2z + 7 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
2H₂ + O₂ → 2H₂O
d/dr [r^12] = 12r^11
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 5 ; 7 6 | = -5
det| 4 6 ; 1 5 | = 14