Calendar of Today in Math History for April

Calendar of Today in Math History for March * Calendar of Today in Math History for May

	Template:Today in Math History for April 1 Template:Today in Math History for April 1	Template:Today in Math History for April 2 Template:Today in Math History for April 2	Template:Today in Math History for April 3 Template:Today in Math History for April 3	Template:Today in Math History for April 4 Template:Today in Math History for April 4	Template:Today in Math History for April 5 Template:Today in Math History for April 5	Template:Today in Math History for April 6 Template:Today in Math History for April 6
Template:Today in Math History for April 7 Template:Today in Math History for April 7	Template:Today in Math History for April 8 Template:Today in Math History for April 8	Template:Today in Math History for April 9 Template:Today in Math History for April 9	Template:Today in Math History for April 10 Template:Today in Math History for April 10	Template:Today in Math History for April 11 Template:Today in Math History for April 11	Template:Today in Math History for April 12 Template:Today in Math History for April 12	Template:Today in Math History for April 13 Template:Today in Math History for April 13
Template:Today in Math History for April 14 Template:Today in Math History for April 14	Template:Today in Math History for April 15 Template:Today in Math History for April 15	Template:Today in Math History for April 16 Template:Today in Math History for April 16	Template:Today in Math History for April 17 Template:Today in Math History for April 17	Template:Today in Math History for April 18 Template:Today in Math History for April 18	Template:Today in Math History for April 19 Template:Today in Math History for April 19	Template:Today in Math History for April 20 Template:Today in Math History for April 20
Template:Today in Math History for April 21 Template:Today in Math History for April 21	Template:Today in Math History for April 22 Template:Today in Math History for April 22	Template:Today in Math History for April 23 Template:Today in Math History for April 23	Template:Today in Math History for April 24 Template:Today in Math History for April 24	Template:Today in Math History for April 25 Template:Today in Math History for April 25	Template:Today in Math History for April 26 Template:Today in Math History for April 26	Template:Today in Math History for April 27 Template:Today in Math History for April 27
Template:Today in Math History for April 28 Template:Today in Math History for April 28	Template:Today in Math History for April 29 Template:Today in Math History for April 29	Template:Today in Math History for April 30 Template:Today in Math History for April 30