Math Dump /sym/5f1726
id=519988 · host=jp.commstar.world · 2026-09-01 21:07Z
e^{i\pi} + 1 = 0
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
4z² + 8z + 1 = 0
det| 4 8 ; 2 5 | = 4
F = ma
F = ma
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O