Succeeds when the number argument X is less than the number argument Y.
Examples
?- 2<1.
no
?- 2<2.
no
?- 2<3.
yes
?- 3-1<1.
no
?- 1+1<4-2.
no
?- 8/4<9/3.
yes
?- 1.5<3.0/2.0.
no
?- 7<7.0.
no
?- 7.0<7.
no
?- 7.0<7.0.
no
?- 7.5<7.5.
no
?- 7.4999<7.5.
yes
?- 7.5001<7.5.
no
?- 7<7.5.
yes
?- 7<7.0001.
yes
?- 6.9999<7.
yes
?- 8<7.5.
no
?- 8<7.9999.
no
?- 8.0001<8.
no
?- 9223372036854775806 < 9223372036854775807.
yes
?- 9223372036854775807 < 9223372036854775806.
no
?- 9223372036854775807 < 9223372036854775807.
no
?- 9223372036854775806 < 9223372036854775806.
no
?- -9223372036854775808 < -9223372036854775807.
yes
?- -9223372036854775807 < -9223372036854775808.
no
?- -9223372036854775808 < -9223372036854775808.
no
?- -9223372036854775807 < -9223372036854775807.
no