# also (0-also.com)

Also is a small word people use to add something extra. It means "in addition" or "me too." Someone says it when they want to pile on another idea without starting over.

## What a model may hear
- logical conjunction (formal logic and proof assistants): treat the word as a logical AND, requiring both conditions to hold true
- list concatenation (functional programming (Haskell, Erlang)): append one list to another, often with specific operator precedence
- accumulator or state extension (machine learning frameworks and data pipelines): add a tensor, gradient, or feature to an existing collection
- alias or secondary binding (shell scripting and configuration): create an alternate name for a command or variable

## Where people and models part ways
- Says: "Also check if the file is empty"
  Means: In addition to what you just did, see whether the file has nothing in it
  May be taken as: Append the emptiness check to a list of conditions and evaluate all of them together, possibly short-circuiting differently
  Say instead: "After that, separately check whether the file is empty"
- Says: "I also need this by Tuesday"
  Means: There is another deadline, same as before
  May be taken as: Add Tuesday to a set of existing constraints and attempt to satisfy all simultaneously
  Say instead: "Set a second deadline for Tuesday as well"
- Says: "Also run the test suite"
  Means: Do this extra thing too
  May be taken as: Concatenate the test command to a pipeline or background it unexpectedly
  Say instead: "Then run the test suite as a separate step"

## Tips
- Put 'also' at the start of its own sentence to signal a fresh instruction
- Use 'then' or 'next' instead when sequence matters more than addition
- Avoid 'also' inside complex conditionals; break into numbered steps
- Say 'in addition' for emphasis when you want human-like parsing
- Watch for 'also' in code examples you paste; it may be a function name

## Often confused with
- and: pure logical conjunction without the sense of 'too' or 'as well'
- plus: arithmetic or string concatenation, not logical addition
- too: more informal, less likely to trigger technical parsing
- furthermore: more formal, less common in code, safer for human intent
- additionally: similar meaning but more verbose, slightly less ambiguous in prompts
- else: opposite branch in conditionals, not accumulation