ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 17:18Z
∫₀^∞ e^(-φ²) dφ = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
259K
\lim_{x\to 0} \frac{\sin x}{x} = 1
257K
det| 10 2 ; 5 11 | = 100
det| 7 4 ; 4 8 | = 40
270K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
437K
7y² + 8y + 2 = 0
9n² + 7n + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
202K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
205K
\frac{1}{5} \sum_{i=1}^{n} i^{2}