i1 : R = ZZ/101[a..c] o1 = R o1 : PolynomialRing |
i2 : I = image vars R o2 = image | a b c | 1 o2 : R-module, submodule of R |
i3 : J = image symmetricPower (2,vars R) o3 = image | a2 ab ac b2 bc c2 | 1 o3 : R-module, submodule of R |
i4 : g = extend( resolution (R^1/I), resolution (R^1/J), id_(R^1)) 1 1 o4 = 0 : R <--------- R : 0 | 1 | 3 6 1 : R <----------------------- R : 1 {1} | a b 0 c 0 0 | {1} | 0 0 b 0 c 0 | {1} | 0 0 0 0 0 c | 3 8 2 : R <--------------------------- R : 2 {2} | 0 b 0 0 c 0 0 0 | {2} | 0 0 0 0 0 0 c 0 | {2} | 0 0 0 0 0 0 0 c | 1 3 3 : R <----------------- R : 3 {3} | 0 0 c | 4 : 0 <----- 0 : 4 0 o4 : ChainComplexMap |
i5 : g_1 o5 = {1} | a b 0 c 0 0 | {1} | 0 0 b 0 c 0 | {1} | 0 0 0 0 0 c | 3 6 o5 : Matrix R <--- R |
i6 : g_2 o6 = {2} | 0 b 0 0 c 0 0 0 | {2} | 0 0 0 0 0 0 c 0 | {2} | 0 0 0 0 0 0 0 c | 3 8 o6 : Matrix R <--- R |