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Theorem spanss2 9314
Description: A subset of Hilbert space is included in its span.
Assertion
Ref Expression
spanss2 |- (A (_ H~ -> A (_ (span` A))

Proof of Theorem spanss2
StepHypRef Expression
1 ssintub 2551 . 2 |- A (_ |^|{x e. SH | A (_ x}
2 spanvalt 9299 . . 3 |- (A (_ H~ -> (span` A) = |^|{x e. SH | A (_ x})
32sseq2d 2089 . 2 |- (A (_ H~ -> (A (_ (span` A) <-> A (_ |^|{x e. SH | A (_ x}))
41, 3mpbiri 194 1 |- (A (_ H~ -> A (_ (span` A))
Colors of variables: wff set class
Syntax hints:   -> wi 3  {crab 1648   (_ wss 2047  |^|cint 2533  ` cfv 3182  H~chil 8788  SHcsh 8797  spancspn 8801
This theorem is referenced by:  shsupunss 9315  spanun 9467
This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7  ax-7 962  ax-gen 963  ax-8 964  ax-9 965  ax-10 966  ax-11 967  ax-12 968  ax-13 969  ax-14 970  ax-17 971  ax-4 973  ax-5o 975  ax-6o 978  ax-9o 1123  ax-10o 1140  ax-16 1210  ax-11o 1218  ax-ext 1459  ax-sep 2703  ax-pow 2742  ax-pr 2779  ax-un 2866  ax-hilex 8869  ax-hfvadd 8870  ax-hv0cl 8873  ax-hfvmul 8875
This theorem depends on definitions:  df-bi 147  df-or 224  df-an 225  df-ex 981  df-sb 1172  df-eu 1382  df-mo 1383  df-clab 1464  df-cleq 1469  df-clel 1472  df-ne 1587  df-ral 1649  df-rex 1650  df-rab 1652  df-v 1812  df-dif 2049  df-un 2050  df-in 2051  df-ss 2053  df-nul 2281  df-pw 2402  df-sn 2412  df-pr 2413  df-op 2416  df-uni 2504  df-int 2534  df-br 2620  df-opab 2667  df-id 2835  df-xp 3184  df-rel 3185  df-cnv 3186  df-co 3187  df-dm 3188  df-rn 3189  df-res 3190  df-ima 3191  df-fun 3192  df-fn 3193  df-f 3194  df-fv 3198  df-opr 3965  df-hlim 8841  df-sh 9076  df-ch 9092  df-span 9274
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