Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{4} \sum_{i=1}^{n} i^{2}
438K
d/dx [x^7] = 7x^6
AgNO₃ + NaCl → AgCl↓ + NaNO₃
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 6 ; 4 2 | = -22
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
22K
∫₀^∞ e^(-z²) dz = √π / 2
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\frac{11}{2} \sum_{i=1}^{n} i^{2}
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\frac{12}{6} \sum_{i=1}^{n} i^{2}
359K
∑_{k=1}^{n} k = n(n+1)/2
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