@soupie66:
RT @CNMMathsJam: In memory of David Singmaster RIP, we have some of his books and a magazine article by him from 1980 on the Magic Cube (no…
- 1 year ago
@MathsJam:
RT @CNMMathsJam: In memory of David Singmaster RIP, we have some of his books and a magazine article by him from 1980 on the Magic Cube (no…
- 1 year ago
@jorroman:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
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@PyraBelbio:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@octonion:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@WWMGT:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@CardColm:
RT @snezanalawrence: Incredibly sorry to hear of the passing of David Singmaster (1938 – 13 February 2023) who was instrumental to my begin…
- 1 year ago
@MarcMoyon:
RT @snezanalawrence: Incredibly sorry to hear of the passing of David Singmaster (1938 – 13 February 2023) who was instrumental to my begin…
- 1 year ago
@ayirpelle:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@ThereGoesBill:
RT @snezanalawrence: Incredibly sorry to hear of the passing of David Singmaster (1938 – 13 February 2023) who was instrumental to my begin…
- 1 year ago
@bloggerkedar:
RT @snezanalawrence: Incredibly sorry to hear of the passing of David Singmaster (1938 – 13 February 2023) who was instrumental to my begin…
- 1 year ago
@meryrosyu:
RT @snezanalawrence: Incredibly sorry to hear of the passing of David Singmaster (1938 – 13 February 2023) who was instrumental to my begin…
- 1 year ago
@Mathematical_A:
RT @snezanalawrence: Incredibly sorry to hear of the passing of David Singmaster (1938 – 13 February 2023) who was instrumental to my begin…
- 1 year ago
@elcaborotativo:
RT @snezanalawrence: Incredibly sorry to hear of the passing of David Singmaster (1938 – 13 February 2023) who was instrumental to my begin…
- 1 year ago
@tejaKrasek:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@stemwaterford:
RT @mathsweek: Very sad to learn of the death of David Singmaster, respected and loved in the recreational maths community. Frequent visito…
- 1 year ago
@mathhombre:
RT @cubes_art: RIP David Singmaster
I had the good fortune to meet Singmaster in Spring 2018. He was very kind and humble and had a lovely…
- 1 year ago
@WWMGT:
RT @WWMGT: Following the sad loss of David Singmaster earlier this week, we invite people to submit photos and stories for a tribute webpag…
- 1 year ago
@ThereGoesBill:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@kurtbyronang:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@BenjaminASmith:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@Daisyplum75:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@dipietro_guido:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@ColinTheMathmo:
@dschwa8059 For those of us in a different area, we've just lost David Singmaster.
- 1 year ago
@alanrew:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@JenniferYuen1:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@Radicaleytus:
RT @gaussianos: Me entero por @fblascoxyz que nos ha dejado David Singmaster. Además de por la notación del cubo de Rubik que se utiliza en…
- 1 year ago
@MartaGMatos:
RT @fblascoxyz: Nos ha dejado David Singmaster. Aquí muestro unas fotos de la última vez que nos vimos en persona: el Coloquio de Matemátic…
- 1 year ago
@emilioleton:
RT @gaussianos: Me entero por @fblascoxyz que nos ha dejado David Singmaster. Además de por la notación del cubo de Rubik que se utiliza en…
- 1 year ago
@fblascoxyz:
RT @gaussianos: Me entero por @fblascoxyz que nos ha dejado David Singmaster. Además de por la notación del cubo de Rubik que se utiliza en…
- 1 year ago
@G4Gman:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@CPANJGamble:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@emilioleton:
RT @fblascoxyz: Nos ha dejado David Singmaster. Aquí muestro unas fotos de la última vez que nos vimos en persona: el Coloquio de Matemátic…
- 1 year ago
@CNMMathsJam:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@PeterJFraser:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@TeamTock:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@outofthenorm2:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@Viv_Riven:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@lori_wike:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@jates0513:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@G4GCelebration:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@jbum:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@RobFathauerArt:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@icecolbeveridge:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@DynamicsSIAM:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@NotAdric:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@Mathematical_A:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@Mathematical_A:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@BrendanLarvor:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@CalmastWIT:
RT @mathsweek: Very sad to learn of the death of David Singmaster, respected and loved in the recreational maths community. Frequent visito…
- 1 year ago
@theoremoftheday:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@albertfeynman:
RT @mathsweek: Very sad to learn of the death of David Singmaster, respected and loved in the recreational maths community. Frequent visito…
- 1 year ago
@RobertBoyleFRS:
RT @mathsweek: Very sad to learn of the death of David Singmaster, respected and loved in the recreational maths community. Frequent visito…
- 1 year ago
@hexheadtn:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@RichardElwes:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@mark_datko:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@SimonLandmine:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@DannyKodicek:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@CardColm:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@SirWaffle2:
RT @WWMGT: Sad to report that David Singmaster died on Monday, February 13.
He was an extraordinary scholar and collector.
Also, he "…
- 1 year ago
@njj4:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@divbyzero:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@G4Gman:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@HypercubicPeg:
RT @ColinTheMathmo: From Rob Eastaway:
I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube…
- 1 year ago
@BTNMathsJam:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@profhelenwilson:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@ChrisMaslanka:
RT @robeastaway: @alexbellos @standupmaths @colinthemathmo do please pass on the sad news about David Singmaster.
- 1 year ago
@ChrisMaslanka:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@alexbellos:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@robeastaway:
@alexbellos @standupmaths @colinthemathmo do please pass on the sad news about David Singmaster.
- 1 year ago
@RobJLow:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@k_houston_math:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago
@learning_webdev:
RT @robeastaway: I have sad news to report. David Singmaster, the great puzzle collector, historian and Rubik's Cube guru, died on Monday m…
- 1 year ago