![]() |
Quantum Logic Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > QLE Home > Th. List > leao1 | GIF version |
Description: L.e. absorption. (Contributed by NM, 8-Jul-2000.) |
Ref | Expression |
---|---|
leao1 | (a ∩ b) ≤ (a ∪ c) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lea 160 | . 2 (a ∩ b) ≤ a | |
2 | leo 158 | . 2 a ≤ (a ∪ c) | |
3 | 1, 2 | letr 137 | 1 (a ∩ b) ≤ (a ∪ c) |
Colors of variables: term |
Syntax hints: ≤ wle 2 ∪ wo 6 ∩ wa 7 |
This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a3 32 ax-a5 34 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 |
This theorem depends on definitions: df-a 40 df-le1 130 df-le2 131 |
This theorem is referenced by: biao 799 mlaconj4 844 negantlem9 859 neg3antlem2 865 elimconslem 867 mhlem 876 mh 879 mlaconjolem 885 mlaconjo 886 lem4.6.2e1 1080 lem4.6.6i0j2 1087 lem4.6.6i0j3 1088 lem4.6.6i0j4 1089 lem4.6.6i2j0 1093 lem4.6.6i2j1 1094 lem4.6.6i2j4 1095 lem4.6.6i3j0 1096 lem4.6.6i3j1 1097 lem4.6.6i4j0 1098 lem4.6.6i4j2 1099 ml3le 1127 vneulem7 1135 vneulem12 1140 vneulem13 1141 vneulemexp 1146 dp15lemf 1157 dp41leme 1185 dp41lemf 1186 dp32 1194 xdp41 1196 xdp15 1197 xxdp41 1199 xxdp15 1200 xdp45lem 1202 xdp43lem 1203 xdp45 1204 xdp43 1205 3dp43 1206 testmod 1211 testmod2 1213 testmod2expanded 1214 |
Copyright terms: Public domain | W3C validator |