Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 11:03Z
d/dβ [β^10] = 10β^9
det| 2 5 ; 1 3 | = 1
det| 5 9 ; 0 6 | = 30
143K
∫₀^∞ e^(-x²) dx = √π / 2
375K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
434K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
\lim_{β\to 0} \frac{\sin β}{β} = 1
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
361K
5t² + 1t + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
N₂ + 3H₂ ⇌ 2NH₃