conserve

n : fruit preserved by cooking with sugar [syn: {preserve}, {conserves},

{preserves}]

v 1: to keep up and reserve for personal or special use: "save

something in case you hit trouble." [syn: {save}, {preserve}]

2: use cautiously and frugally [syn: {husband}, {economize}, {economise}]

[ant: {waste}]

converse

The truth of a {proposition} of the form A ◦> B and its

converse B ◦> A are shown in the following truth table:

A B | A ◦> B B ◦> A

------:----------------

f f | t t

f t | t f

t f | f t

t t | t t