Language: {w | w ends with an a and no a occurs between any occurrences of b}
The NFA must have exactly 3 states.
2026-03-28 02:07:53.1774663673
Is this NFA correct for the language {w | w ends with an a and no a occurs between any occurrences of b}?
129 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail At
1
There are 1 best solutions below
Related Questions in AUTOMATA
- Exitstance of DPA of L = $\{ww^r\}$
- Automata defined by group presentations.
- How to prove convergence of a sequence of binary numbers
- A finite automaton that accepts at least three $a$s and at least two $b$s.
- Is my DFA correct?
- Intersection of two languages (Formal Languages and Automata Theory)
- Is there any universal algorithm converting grammar to Turing Machine?
- Build a Context-Free Grammar for a given language
- Prove that $B = B ^+$ iff $BB \subseteq B$
- Proving a Language is Regular via Automata
Related Questions in REGULAR-EXPRESSIONS
- Constructing context free grammar with a number constraint to one of the elements in the language
- Converting CFG to a regular expression
- Formally expressing regular expression
- Regular expression: At least two a's and doesn't end in bb
- Prove that $B = B ^+$ iff $BB \subseteq B$
- Prove a language is not regular. Use pumping lemma.
- The two regular expressions abc and abc(φ)* are equivalent. (T/F)
- Find an automaton that recognizes this language
- Find language generated by a regular grammar
- Regular expression for roman numerals
Trending Questions
- Induction on the number of equations
- How to convince a math teacher of this simple and obvious fact?
- Find $E[XY|Y+Z=1 ]$
- Refuting the Anti-Cantor Cranks
- What are imaginary numbers?
- Determine the adjoint of $\tilde Q(x)$ for $\tilde Q(x)u:=(Qu)(x)$ where $Q:U→L^2(Ω,ℝ^d$ is a Hilbert-Schmidt operator and $U$ is a Hilbert space
- Why does this innovative method of subtraction from a third grader always work?
- How do we know that the number $1$ is not equal to the number $-1$?
- What are the Implications of having VΩ as a model for a theory?
- Defining a Galois Field based on primitive element versus polynomial?
- Can't find the relationship between two columns of numbers. Please Help
- Is computer science a branch of mathematics?
- Is there a bijection of $\mathbb{R}^n$ with itself such that the forward map is connected but the inverse is not?
- Identification of a quadrilateral as a trapezoid, rectangle, or square
- Generator of inertia group in function field extension
Popular # Hahtags
second-order-logic
numerical-methods
puzzle
logic
probability
number-theory
winding-number
real-analysis
integration
calculus
complex-analysis
sequences-and-series
proof-writing
set-theory
functions
homotopy-theory
elementary-number-theory
ordinary-differential-equations
circles
derivatives
game-theory
definite-integrals
elementary-set-theory
limits
multivariable-calculus
geometry
algebraic-number-theory
proof-verification
partial-derivative
algebra-precalculus
Popular Questions
- What is the integral of 1/x?
- How many squares actually ARE in this picture? Is this a trick question with no right answer?
- Is a matrix multiplied with its transpose something special?
- What is the difference between independent and mutually exclusive events?
- Visually stunning math concepts which are easy to explain
- taylor series of $\ln(1+x)$?
- How to tell if a set of vectors spans a space?
- Calculus question taking derivative to find horizontal tangent line
- How to determine if a function is one-to-one?
- Determine if vectors are linearly independent
- What does it mean to have a determinant equal to zero?
- Is this Batman equation for real?
- How to find perpendicular vector to another vector?
- How to find mean and median from histogram
- How many sides does a circle have?
It depends a little on what NFA are allowed. Your machine is OK (as Brian told you) but has two initial states. Not everyone likes that.
Alternatively, change the label from (0,a,1) into (0,b,1) and add an edge (0,a,2). Then only state 0 needs to be initial.