ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-17 23:30Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
93K
∑_{k=1}^{n} k = n(n+1)/2
211K
∫₀^∞ e^(-α²) dα = √π / 2
7y² + 6y + 1 = 0
E = mc²
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K
6r² + 8r + 4 = 0
det| 9 4 ; 1 10 | = 86
115K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1