[to sth; to doing sth]
This is equivalent to requiring <saying> that......
The following three statements are equivalent:......
For this it is sufficient to check that x is in V, or, what is equivalent, that a(x) is bounded.
Many equivalents are known for this property.
Go to List of words starting with:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
Y
Z