Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 07:32Z
6n² + 5n + 3 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
75K
det| 5 3 ; 2 6 | = 24
479K
d/dt [t^6] = 6t^5
\frac{2}{3} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
191K
det| 9 4 ; 1 10 | = 86
390K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
1K
\lim_{t\to 0} \frac{\sin t}{t} = 1
153K
d/dr [r^9] = 9r^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
det| 11 2 ; 7 12 | = 118
e^{i\pi} + 1 = 0
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃