Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:13Z
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
230K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
119K
det| 5 6 ; 2 6 | = 18
152K
∫₀^∞ e^(-ψ²) dψ = √π / 2
255K
\oint_C \vec{F}\cdot d\vec{r} = 0
173K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
329K
∑_{k=1}^{n} k = n(n+1)/2
368K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
314K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
180K