Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 21:25Z
F = G m₁m₂ / r²
∫₀^∞ e^(-x²) dx = √π / 2
451K
8φ² + 6φ + 2 = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
297K
det| 11 9 ; 0 12 | = 132
252K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
48K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
411K
\lim_{r\to 0} \frac{\sin r}{r} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
377K
∑_{k=1}^{n} k = n(n+1)/2
299K
\lim_{r\to 0} \frac{\sin r}{r} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
420K
det| 12 9 ; 0 13 | = 156
∑_{k=1}^{n} k = n(n+1)/2
109K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
184K