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Claim ยท cairn 0.2.1

cairn^217 Blank text adds nothing

A flow of cairn 0.2.1, in Todos window.

Id
cairn^217
Kind
flow
Reads as
proved
Place
Todos window ^201
Version
0.2.1

All of cairn 0.2.1's claims

What you do

Type spaces and press Enter.

What you see

No todo, and the spaces stay in the field (T8).

Steps

The witness its liveness proof follows, from the app's first state.

  1. edit insert " " on ^202 New todo
  2. submit on ^202 New todo

Evidence

provedliveExamples.Todo.blankAddsNothing.live
provedreachesExamples.Todo.blankAddsNothing.reaches
testedNot shown yet: the running app matched the model at every step that exercised it (docs/conformance.md). A CI step will publish it (#95).
seenNot shown yet: a screenshot of the app shows it. A CI step will publish it (#95).

Where it's defined

Declaration
Examples.Todo.blankAddsNothing
Module
Examples.Todo
Source
lean/Examples/Todo.lean:227 at v0.2.1
Machine
Examples.Todo.machine
Statement
Examples.Todo.blankAddsNothing.goal Examples.Todo.blankAddsNothing.witness
Statement hash
db76efd1c499092d

Ledger

cairn^217 is active in this version's claims.lock, statement db76efd1c499092d. An id never moves or changes meaning.