Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 03:23Z
∫₀^∞ e^(-α²) dα = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 9 7 ; 4 10 | = 62
∑_{k=1}^{n} k = n(n+1)/2
310K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
98K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
456K
det| 7 4 ; 4 8 | = 40
310K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{12}{2} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
438K
e^{i\pi} + 1 = 0