Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:26Z
∂r/∂φ = 2r
∑_{k=1}^{n} k = n(n+1)/2
326K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
198K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
201K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
176K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p
det| 3 1 ; 7 4 | = 5
233K
det| 11 5 ; 0 12 | = 132
412K
e^{i\pi} + 1 = 0