ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 21:23Z
iħ ∂ψ/∂t = Ĥψ
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\lim_{t\to 0} \frac{\sin t}{t} = 1
∇²t = 0
det| 12 9 ; 5 13 | = 111
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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5ω² + 9ω + 6 = 0
∫₀^∞ e^(-α²) dα = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 8 1 ; 7 9 | = 65
12α² + 9α + 0 = 0