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Mirrors > Home > ILE Home > Th. List > df-3 | Unicode version |
Description: Define the number 3. (Contributed by NM, 27-May-1999.) |
Ref | Expression |
---|---|
df-3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | c3 8930 | . 2 | |
2 | c2 8929 | . . 3 | |
3 | c1 7775 | . . 3 | |
4 | caddc 7777 | . . 3 | |
5 | 2, 3, 4 | co 5853 | . 2 |
6 | 1, 5 | wceq 1348 | 1 |
Colors of variables: wff set class |
This definition is referenced by: 3re 8952 3pos 8972 3m1e2 8998 2p2e4 9005 2p1e3 9011 3p3e6 9020 4p3e7 9022 5p3e8 9025 6p3e9 9028 3t3e9 9035 3nn 9040 2lt3 9048 7p3e10 9417 7p6e13 9420 8p3e11 9423 8p5e13 9425 9p3e12 9430 9p4e13 9431 4t3e12 9440 5t3e15 9443 6t3e18 9447 7t3e21 9452 8t3e24 9458 9t3e27 9465 nn01to3 9576 fztpval 10039 fz0to3un2pr 10079 fz0to4untppr 10080 fzo0to42pr 10176 cu2 10574 i3 10577 binom3 10593 fac3 10666 ege2le3 11634 ef4p 11657 cos1bnd 11722 3prm 12082 oddprmge3 12089 dveflem 13481 sincosq3sgn 13543 sincosq4sgn 13544 tangtx 13553 sincos6thpi 13557 binom4 13691 lgsdir2lem3 13725 |
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