Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:23Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
326K
∫₀^∞ e^(-r²) dr = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
det| 5 3 ; 6 6 | = 12
F = ma
det| 7 4 ; 4 8 | = 40
319K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 12 1 ; 4 13 | = 152
263K
9x² + 6x + 1 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
233K