ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 17:21Z
∫₀^∞ e^(-φ²) dφ = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 10 2 ; 5 11 | = 100
∫₀^∞ e^(-ψ²) dψ = √π / 2
270K
PV = nRT
det| 11 9 ; 0 12 | = 132
437K
det| 4 6 ; 0 5 | = 20
442K
7y² + 8y + 2 = 0
9n² + 7n + 4 = 0
det| 7 4 ; 4 8 | = 40
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
479K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{1}{5} \sum_{i=1}^{n} i^{2}
e^{i\pi} + 1 = 0