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align existing mono proofs
1 parent e4154f7 commit 54f2306

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Lines changed: 12 additions & 12 deletions

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database/data/007_special-morphisms/003_monomorphisms.sql

Lines changed: 12 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -88,7 +88,7 @@ VALUES
8888
(
8989
'Delta',
9090
'injective order-preserving maps',
91-
'The non-trivial direction follows since the forgetful functor $\Delta \to \mathbf{Set}$ is representable (by $[0]$), hence preserves monomorphisms.'
91+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
9292
),
9393
(
9494
'FI',
@@ -108,12 +108,12 @@ VALUES
108108
(
109109
'FinOrd',
110110
'injective order-preserving maps',
111-
'The same proof as for $\mathbf{Set}$ can be used.'
111+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
112112
),
113113
(
114114
'FinSet',
115115
'injective maps',
116-
'The same proof as for $\mathbf{Set}$ can be used.'
116+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
117117
),
118118
(
119119
'Fld',
@@ -138,7 +138,7 @@ VALUES
138138
(
139139
'Haus',
140140
'injective continuous maps',
141-
'The same proof as for $\mathbf{Set}$ can be used.'
141+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
142142
),
143143
(
144144
'M-Set',
@@ -148,27 +148,27 @@ VALUES
148148
(
149149
'Man',
150150
'injective smooth maps',
151-
'The same proof as for $\mathbf{Set}$ can be used.'
151+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
152152
),
153153
(
154154
'Meas',
155155
'injective measurable maps',
156-
'The same proof as for $\mathbf{Set}$ can be used.'
156+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
157157
),
158158
(
159159
'Met',
160160
'injective non-expansive maps',
161-
'The same proof as for $\mathbf{Set}$ can be used.'
161+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
162162
),
163163
(
164164
'Met_c',
165165
'injective continuous maps',
166-
'The same proof as for $\mathbf{Set}$ can be used.'
166+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
167167
),
168168
(
169169
'Met_oo',
170170
'injective non-expansive maps',
171-
'The same proof as for $\mathbf{Set}$ can be used.'
171+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
172172
),
173173
(
174174
'CAlg(R)',
@@ -248,7 +248,7 @@ VALUES
248248
(
249249
'Setne',
250250
'injective maps',
251-
'The same proof as for $\mathbf{Set}$ can be used.'
251+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
252252
),
253253
(
254254
'SetxSet',
@@ -278,12 +278,12 @@ VALUES
278278
(
279279
'Top',
280280
'injective continuous maps',
281-
'The same proof as for $\mathbf{Set}$ can be used.'
281+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the terminal object), hence preserves monomorphisms.'
282282
),
283283
(
284284
'Top*',
285285
'injective pointed continuous maps',
286-
'For the non-trivial direction: The forgetful functor $\mathbf{Top}_* \to \mathbf{Set}$ is representable (take the discrete two-point space) and hence preserves monomorphisms.'
286+
'For the non-trivial direction, the forgetful functor to $\mathbf{Set}$ is representable (by the discrete two-point space), hence preserves monomorphisms.'
287287
),
288288
(
289289
'Vect',

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