Proof Graded
Proof 2 degrees ......................?
Again, I had mixed responses when I asked before: Give the note A correct), C (partially correct), F ((incorrect because the allegation is false or evidence is false) claim: T The report given by RxR (X, y) T (r, s) if and only if x + y = r + s is symmetric. Proof: Suppose (x, y) belongs to RxR. Then (x, y) T (x, y), because x + y = Y + x. Therefore, T is symmetric. What is the grade and why?
F. The evidence does not prove that T is symmetric. To do this, you will need to do something like this: Suppose that (x, y) T (r, s). Then x + y = r + s and since equality is symmetric, we have r + s = x + y, which gives (r, s) T (x, y). Note the difference.
 |
 1890 CC morgan dollar High Grade Proof like $485.00 Time Remaining: 12h 17m Buy It Now for only: $485.00 |
 1883 O Morgan Silver Dollar NGC Graded MS 64 DEEP MIRROR PROOF NICE STUFF $279.99 (1 Bid) Time Remaining: 17h 4m |
 PROOF DOLLARS PF69 NGC GRADED 2 OF THEM 8553DOLLAR $94.50 Time Remaining: 17h 26m Buy It Now for only: $94.50 |
 2001 s Sacagawea Proof PR70 PF70 DCAM SAC graded ICG VERY RARE $189.99 Time Remaining: 20h 58m |
 Collection of 20 Eisenhower Dollars 1971 to 1976 Proofs BUs Graded Most Silver $1,850.00 Time Remaining: 1d 12h 4m Buy It Now for only: $1,850.00 |
 1971 Eisenhower SILVER Dollar graded 40 silver proof ultra cameo pf 68 $8.27 (4 Bids) Time Remaining: 1d 13h 27m |
 Collection of 20 Presidential Dollar Proofs Graded PR69 DCAM 2007 to 2011 $375.00 Time Remaining: 1d 15h 8m Buy It Now for only: $375.00 |
 1878 S Morgan Silver Dollar 90 Silver Coin Proof Like Strike High Grade $22.50 (10 Bids) Time Remaining: 1d 20h 44m |
 Complete 1971 1978 Eisenhower Graded Proof Set 11 CoinsAll Are PR69 Deep Cameo $699.00 Time Remaining: 2d 1m Buy It Now for only: $799.00 |
 2005 S Sacagawea Dollar Proof NGC grade PF69 Native American $24.95 Time Remaining: 2d 14h 11m Buy It Now for only: $24.95 |
 2000 S Sacagawea Dollar Proof NGC grade PF69 Native American $24.95 Time Remaining: 2d 14h 19m Buy It Now for only: $24.95 |
 1880S MS64 Proof Like Morgan Dollar NGC Graded Slab Very Fast FREE SHIPPING s63 $440.50 Time Remaining: 2d 15h 15m Buy It Now for only: $440.50 |
 2010 S PROOF PRESIDENTIAL DOLLARS NGC GRADED 69 ULTRA CAMEO $29.00 Time Remaining: 2d 15h 46m |
 1981 PCGS Proof 69 Deep Cameo Susan B Anthony gem coin Graded PR 69 WW $24.11 Time Remaining: 2d 16h 9m Buy It Now for only: $24.11 |
 US SBA PROOF DOLLARS 1979 1999 COMPLETE SET OF 6 PCGS GRADED PROOF 69 DCAM $500.00 Time Remaining: 2d 23h 15m Buy It Now for only: $500.00 |
 2003 W Platinum Eagle Proof Set Grade by NGC PF70 185 oz Pt Semi Key Date $4,650.00 Time Remaining: 3d 16h 13m |
 2007 W Platinum Eagle Proof Set Grade by NGC PF70 185 oz Pt $3,900.00 Time Remaining: 3d 16h 28m |
 KEY HIGH GRADE 1973 S PROOF SILVER EISENHOWER IKE DOLLAR $6.49 (7 Bids) Time Remaining: 3d 22h 30m |
 1976 S PROOF Type 1 CLAD EISENHOWER DOLLAR SINGLE High Grade $16.00 Time Remaining: 4d 1h 6m Buy It Now for only: $16.00 |
 1883 CC MORGAN GRADED MS65PL BY PCGS GREAT PROOF LIKE $525.00 Time Remaining: 4d 22h 49m Buy It Now for only: $525.00 |
 1976 S PROOF TYPE 2 EISENHOWER DOLLAR High Grade Single $12.00 Time Remaining: 5d 33m Buy It Now for only: $12.00 |
 8 Proof Sacagawea Dollars NGC Graded PF 69 Ultra Cameo $169.95 Time Remaining: 5d 6h 44m Buy It Now for only: $169.95 |
 1981 S Susan B Anthony ICG Graded Type 2 PROOF DEEP CAMEO 67 BUY ME for 199 $199.00 Time Remaining: 5d 8h 25m Buy It Now for only: $199.00 |
 1981 S Susan B Anthony Rare GRADED Type 2 DEEP CAMEO PROOF 67 BUY ME for 199 $199.00 Time Remaining: 5d 8h 28m Buy It Now for only: $199.00 |
 2009 PF 70 Ultra Cameo James K Polk Presidential Proof Dollargraded by NGC $24.95 Time Remaining: 6d 20h 50m Buy It Now for only: $29.95 |
 1878 S Morgan Silver Dollar PCGS MS 64 + Plus Graded Coin Proof Like Antique US $196.80 Time Remaining: 7d 2h 45m Buy It Now for only: $196.80 |
 1882 S Morgan Silver Dollar Nice Uncirculated High Grade Proof Like $95.00 Time Remaining: 7d 14h 1m Buy It Now for only: $95.00 |
 1883 O UNC MORGAN SILVER DOLLAR HIGH GRADE LIGHT RIM TONING PROOF LIKE FIELDS $75.95 Time Remaining: 7d 14h 4m Buy It Now for only: $75.95 |
 1904 O UNC MORGAN SILVER DOLLAR HIGH GRADE PROOF LIKE DETAILS LIGHT TONING $154.95 Time Remaining: 7d 16h 48m Buy It Now for only: $154.95 |
 2009 S PROOF SACAGAWEA DOLLAR SINGLE High Grade $15.75 Time Remaining: 9d 6h 39m Buy It Now for only: $15.75 |
 2005 S PCGS graded cameo proof Sacagawea Dollar $16.95 Time Remaining: 9d 17h 40m Buy It Now for only: $16.95 |
 2009 S SACAGAWEA PROOF DOLLAR PCGS GRADED PR70DCAM $109.48 Time Remaining: 10d 10m Buy It Now for only: $109.48 |
 1904 O MORGAN SILVER DOLLAR PCGS GRADED MS64PL PROOF LIKE A STUNNING COIN $209.00 Time Remaining: 10d 10h Buy It Now for only: $209.00 |
 NICE 1999 NGC GRADED SUSAN B ANTHONY SET SBA P D AND P ULTRA CAMEO PROOF PF69 $34.99 Time Remaining: 11d 14h 13m Buy It Now for only: $34.99 |
 1973 S IKE DOLLAR VERY HIGH GRADE SILVER CAMEO PROOF $33.11 Time Remaining: 12d 15h 1m Buy It Now for only: $33.11 |
 2005 S Proof NGC Graded Sacagawea Dollar Coin ULTRA CAMEO PR 69 Encased Coin $18.99 Time Remaining: 12d 22h 35m Buy It Now for only: $18.99 |
 2004 S Proof NGC Graded Sacagawea Dollar Coin ULTRA CAMEO PR 69 Encased Coin $24.99 Time Remaining: 12d 22h 35m Buy It Now for only: $24.99 |
 2006 S Proof PCGS Graded Sacagawea Dollar Coin DCAM PR 69 Commemorative Coin $24.99 Time Remaining: 12d 22h 35m Buy It Now for only: $24.99 |
 2007 S Proof PCGS Graded Sacagawea Dollar Coin DCAM PR 69 Commemorative Coin $24.99 Time Remaining: 12d 22h 35m Buy It Now for only: $24.99 |
 2005 S Proof PCGS Graded Sacagawea Dollar Coin DCAM PR 69 Commemorative Coin $24.99 Time Remaining: 12d 22h 35m Buy It Now for only: $24.99 |
 2003 S Proof PCGS Graded Sacagawea Dollar Coin DCAM PR 69 Commemorative Coin $24.99 Time Remaining: 12d 22h 35m Buy It Now for only: $24.99 |
 2000 S Proof PCGS Graded Sacagawea Dollar Coin DCAM PR 69 Commemorative Coin $24.99 Time Remaining: 12d 22h 35m Buy It Now for only: $24.99 |
 1881 S MORGAN DOLLAR ANACS GRADED MS64 PL PROOF LIKE STUNNING $150.00 Time Remaining: 13d 11h 48m Buy It Now for only: $150.00 |
 60 COIN SET OF PRESIDENTIAL DOLLARS 20 PROOFS 40 BUSINESS STRIKES HIGH GRADE $219.99 Time Remaining: 15d 17h 44m Buy It Now for only: $219.99 |
 1897 S Morgan Silver Dollar Proof Like Please Grade $103.40 Time Remaining: 15d 21h 5m Buy It Now for only: $103.40 |
 2007 Presidential Dollars Proof highest grade possibletamper proof holders $250.00 Time Remaining: 16d 17h 7m Buy It Now for only: $250.00 |
 2002 SACAGAWEA DOLLAR GRADED PCGS PROOF PR69DCAM SAC 1 $12.00 Time Remaining: 18d 9h 3m Buy It Now for only: $12.00 |
 PROOF DOLLARS PR 70 GRADED 2 OF THEM 11751DOLLAR $59.95 Time Remaining: 18d 13h 56m Buy It Now for only: $59.95 |
 1880 S Morgan Silver Dollar MS 65 PL NGC Graded Proof LIke Antique US Coin $328.00 Time Remaining: 18d 18h 52m Buy It Now for only: $328.00 |
 1884 O UNC MORGAN SILVER DOLLAR VERY HIGH GRADE PROOF LIKE FIELDS LUSTER $124.95 Time Remaining: 19d 11h 56m Buy It Now for only: $124.95 |
 1995 P PROOF SILVER EAGLE NGC PF69 ULTRA CAMEO EDGEVIEW FRESHLY GRADED BEAUTY $89.99 Time Remaining: 19d 15h 46m Buy It Now for only: $89.99 |
 1994 P PROOF SILVER EAGLE NGC PF69 ULTRA CAMEO EDGEVIEW FRESHLY GRADED BEAUTY $125.00 Time Remaining: 19d 15h 50m Buy It Now for only: $125.00 |
 1881 SPL PROOF LIKE MORGAN DOLLAR MINT STATE IMPRESSIVE GRADE RICH WITH TONE $138.23 Time Remaining: 19d 16h 15m Buy It Now for only: $138.23 |
 2000 S SACAGAWEA PROOF DOLLAR PCGS GRADED PR70 DCAM THE BEST PCGS $169.00 Time Remaining: 20d 16h 59m Buy It Now for only: $169.00 |
 1882 S 1 Morgan Dollar Graded NGC MS65 PL Proof Like $314.95 Time Remaining: 21d 8h 13m Buy It Now for only: $314.95 |
 1881 S MORGAN DOLLAR NGC GRADED MS64PL PROOF LIKE STUNNING LUSTROUS COIN $175.00 Time Remaining: 22d 13h 6m Buy It Now for only: $175.00 |
 1879 S NGC MS65 PL MORGAN NGC MS65 Rare Proof Like Grade Gem NEAR DMPL $309.99 Time Remaining: 22d 14h 34m Buy It Now for only: $309.99 |
 High Grade 1971 S Eisenhower 40 Silver Dollar Gem Proof $22.99 Time Remaining: 22d 19h 41m Buy It Now for only: $22.99 |
 2001 S SACAGAWEA PROOF DOLLAR PCGS GRADED PR70 DCAM THE BEST PCGS $159.00 Time Remaining: 22d 19h 56m Buy It Now for only: $159.00 |
 2005 S SACAGAWEA PROOF DOLLAR PCGS GRADED PR70 DCAM THE BEST PCGS $89.00 Time Remaining: 22d 19h 57m Buy It Now for only: $89.00 |
 1962 NGC PF68 NICKEL PROOF 68 HIGH GRADE NGC GEM $17.98 Time Remaining: 22d 20h 36m Buy It Now for only: $17.98 |
 1962 PCGS PROOF 68 NICKEL PCGS PR68 High Grade $29.98 Time Remaining: 22d 20h 36m Buy It Now for only: $29.98 |
 1964 NGC PF67 NICKEL PROOF 67 HIGH GRADE NGC GEM $15.57 Time Remaining: 22d 20h 59m Buy It Now for only: $15.57 |
 US PRESIDENTIAL DOLLAR FILLMORE 2010 S NGC GRADED PROOF 69 ULTRA CAMEO $19.50 Time Remaining: 24d 10h 1m Buy It Now for only: $19.50 |
 1880 S PCGS MS65 PL MORGAN NGC MS65 Rare Proof Like Grade Gem NEAR DMPL $289.99 Time Remaining: 24d 10h 57m Buy It Now for only: $289.99 |
 1976 S PROOF EISENHOWER T2 DOLLAR ICG GRADED PR 69 DC $45.00 Time Remaining: 24d 16h 20m Buy It Now for only: $45.00 |
 Deep Mirror Proof like 1881 S 1 MORGAN NGC MS65 DPL graded coin silver dollar $799.00 Time Remaining: 24d 18h 55m Buy It Now for only: $799.00 |
 US 1904 O Morgan Dollar Superb Gem BU Proof Like Fields Rare High Grade $354.05 Time Remaining: 25d 4h 51m Buy It Now for only: $354.05 |
 1886 MORGAN DOLLAR PCGS GRADED MS64PL PROOF LIKE BEAUTIFUL LUSTROUS COIN $225.00 Time Remaining: 26d 10h 11m Buy It Now for only: $225.00 |
 1898 O MORGAN DOLLAR PCGS GRADED MS64PL PROOF LIKE LUSTROUS COIN $289.00 Time Remaining: 26d 10h 12m Buy It Now for only: $289.00 |
 1999 P SUSAN B ANTHONY DOLLAR PCGS PR70 DEEP CAMEO GEM PROOF PERFECT GRADE $250.00 Time Remaining: 28d 20h 19m Buy It Now for only: $250.00 |
 2007 S SACAGAWEA PROOF DOLLAR PCGS GRADED PR 70 DCAM $129.00 Time Remaining: 29d 15h 18m Buy It Now for only: $129.00 |