Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 23:08Z
6n² + 4n + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
ΔS ≥ 0
det| 5 9 ; 7 6 | = -33
163K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
250K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
261K
d/dω [ω^10] = 10ω^9
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
∫₀^∞ e^(-x²) dx = √π / 2
349K
∇²β = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dr [r^4] = 4r^3