Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:37Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
198K
∫₀^∞ e^(-r²) dr = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
155K
det| 9 4 ; 1 10 | = 86
63K
det| 5 3 ; 6 6 | = 12
\frac{2}{2} \sum_{i=1}^{n} i^{2}
366K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
319K
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
359K
9x² + 6x + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
233K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K
ω = 2πf
PV = nRT