Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 8 ; 3 5 | = -4
75K
3β² + 6β + 2 = 0
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
191K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
390K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
1x² + 5x + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
473K
∇²ψ = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
188K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
3φ² + 8φ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}