Math Dump /sym/507fdd
id=826563 · host=jp.commstar.world · 2026-09-01 21:09Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 4 1 ; 6 5 | = 14
402K
d/dω [ω^9] = 9ω^8
det| 5 3 ; 7 6 | = 9
398K
3n² + 8n + 3 = 0
det| 2 8 ; 7 3 | = -50
PV = nRT
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
N₂ + 3H₂ ⇌ 2NH₃