Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:24Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
det| 11 9 ; 5 12 | = 87
63K
det| 5 3 ; 6 6 | = 12
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
366K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
176K
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dr [r^4] = 4r^3