Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 18:53Z
\frac{11}{7} \sum_{i=1}^{n} i^{2}
\frac{8}{7} \sum_{i=1}^{n} i^{2}
43K
ΔS ≥ 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
98K
det| 8 3 ; 0 9 | = 72
∑_{k=1}^{n} k = n(n+1)/2
456K
det| 7 4 ; 4 8 | = 40
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
74K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{β\to 0} \frac{\sin β}{β} = 1
7β² + 3β + 3 = 0