x=[x1,x2,⋯ ,xn]T∈V, a∈R\mathbf x = [x_1, x_2, \cdots, x_n]^{\mathrm T} \in \mathbb V, \ a \in \mathbb Rx=[x1,x2,⋯,xn]T∈V, a∈R에 대하여, ax=[ax1,ax2,⋯ ,axn]T∈Va\mathbf x = [ax_1, ax_2, \cdots, ax_n]^{\mathrm T}\in \mathbb Vax=[ax1,ax2,⋯,axn]T∈V이다.
ax=[ax1,ax2,⋯ ,axn]T∈Va\mathbf x = [ax_1, ax_2, \cdots, ax_n]^{\mathrm T}\in \mathbb Vax=[ax1,ax2,⋯,axn]T∈V
