Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 21:55Z
∂r/∂x = 2r
\binom{n}{k} = \frac{n!}{k!(n-k)!}
329K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
43K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
310K
∂β/∂ψ = 6β
∫₀^∞ e^(-φ²) dφ = √π / 2
456K
\oint_C \vec{F}\cdot d\vec{r} = 0
310K
9φ² + 3φ + 6 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
45K
∑_{k=1}^{n} k = n(n+1)/2
74K
7α² + 8α + 5 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
207K
4β² + 6β + 1 = 0
det| 10 1 ; 0 11 | = 110
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇ × E = −∂B/∂t