Math Dump /sym/267425
id=582243 · host=jp.commstar.world · 2026-09-01 21:10Z
8ψ² + 9ψ + 7 = 0
det| 4 1 ; 6 5 | = 14
402K
d/dβ [β^7] = 7β^6
det| 5 3 ; 7 6 | = 9
398K
det| 11 7 ; 4 12 | = 104
5α² + 8α + 7 = 0
d/dt [t^1] = 1t^0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
F = G m₁m₂ / r²
∇ × E = −∂B/∂t
PV = nRT
N₂ + 3H₂ ⇌ 2NH₃
6y² + 7y + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}