ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-17 23:31Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
∫₀^∞ e^(-α²) dα = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
453K
7y² + 6y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
133K
det| 9 4 ; 1 10 | = 86
177K
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
45K
∇²y = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6r² + 8r + 4 = 0