Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 01:30Z
11φ² + 9φ + 3 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
460K
∫₀^∞ e^(-y²) dy = √π / 2
∫₀^∞ e^(-r²) dr = √π / 2
186K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
411K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 7 8 ; 4 8 | = 24
448K
det| 2 8 ; 7 3 | = -50
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CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
406K
∫₀^∞ e^(-t²) dt = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
181K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
det| 7 4 ; 4 8 | = 40
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