v
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2
Kc=ax,kd=by
—>ax+by=kc+kd
ax=by=k+(c+d)
ax+by=k+k
—>ax+by=k^2