Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 21:25Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
451K
8φ² + 6φ + 2 = 0
ΔS ≥ 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
48K
∑_{k=1}^{n} k = n(n+1)/2
411K
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 5 3 ; 7 6 | = 9
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\lim_{r\to 0} \frac{\sin r}{r} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
420K
det| 12 9 ; 0 13 | = 156
∑_{k=1}^{n} k = n(n+1)/2
109K
\frac{9}{6} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O