ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-17 23:17Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
93K
∫₀^∞ e^(-α²) dα = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
311K
7y² + 6y + 1 = 0
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
45K
det| 7 4 ; 4 8 | = 40
333K
det| 7 8 ; 4 8 | = 24
437K