My concept cards
Every idea you learn becomes a card. Reviewing them now and then is the best-tested way to remember what you learned.
0 of 413 cards collected · 0 XP · Pencil Sketcher
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Collect it in “A room full of light switches”???
Collect it in “A room full of light switches”???
Collect it in “Counting with switches”???
Collect it in “Counting with switches”???
Collect it in “Turning letters into numbers”???
Collect it in “Turning letters into numbers”???
Collect it in “Hexadecimal and byte sizes”???
Collect it in “Hexadecimal and byte sizes”???
Collect it in “Pictures as numbers”???
Collect it in “Pictures as numbers”???
Collect it in “Pictures as numbers”???
Collect it in “Sound and video as numbers”???
Collect it in “Sound and video as numbers”???
Collect it in “Sound and video as numbers”???
Collect it in “Logic gates”???
Collect it in “Logic gates”???
Collect it in “Logic gates”???
Collect it in “Adding with gates”???
Collect it in “Adding with gates”???
Collect it in “How a computer remembers”???
Collect it in “How a computer remembers”???
Collect it in “How a computer remembers”???
Collect it in “The CPU: fetch, decode, execute”???
Collect it in “The CPU: fetch, decode, execute”???
Collect it in “The CPU: fetch, decode, execute”???
Collect it in “From your code to the chip”???
Collect it in “From your code to the chip”???
Collect it in “From your code to the chip”???
Collect it in “The speed ladder”???
Collect it in “The speed ladder”???
Collect it in “The speed ladder”???
Collect it in “How computers talk”???
Collect it in “How computers talk”???
Collect it in “How computers talk”???
Collect it in “How computers talk”???
Collect it in “Boss level: the mystery file”???
Collect it in “Boss level: the mystery file”???
Collect it in “Your first recipe for a computer”???
Collect it in “Your first recipe for a computer”???
Collect it in “Your first recipe for a computer”???
Collect it in “Values, types and arithmetic”???
Collect it in “Values, types and arithmetic”???
Collect it in “Values, types and arithmetic”???
Collect it in “Variables: names for values”???
Collect it in “Variables: names for values”???
Collect it in “Talking to the user”???
Collect it in “Talking to the user”???
Collect it in “Talking to the user”???
Collect it in “Making decisions”???
Collect it in “Making decisions”???
Collect it in “Making decisions”???
Collect it in “Repeating with while”???
Collect it in “Repeating with while”???
Collect it in “Repeating with while”???
Collect it in “for loops and range”???
Collect it in “for loops and range”???
Collect it in “for loops and range”???
Collect it in “Meet Bit the robot”???
Collect it in “Meet Bit the robot”???
Collect it in “Functions: your own instructions”???
Collect it in “Functions: your own instructions”???
Collect it in “Functions: your own instructions”???
Collect it in “Scope and the call stack”???
Collect it in “Scope and the call stack”???
Collect it in “Decomposition and abstraction”???
Collect it in “Decomposition and abstraction”???
Collect it in “Decomposition and abstraction”???
Collect it in “Strings up close”???
Collect it in “Strings up close”???
Collect it in “Strings up close”???
Collect it in “Lists”???
Collect it in “Lists”???
Collect it in “Mutability, aliasing and cloning”???
Collect it in “Mutability, aliasing and cloning”???
Collect it in “Mutability, aliasing and cloning”???
Collect it in “Tuples and list comprehensions”???
Collect it in “Tuples and list comprehensions”???
Collect it in “Tuples and list comprehensions”???
Collect it in “Grids and images”???
Collect it in “Grids and images”???
Collect it in “Dictionaries and sets”???
Collect it in “Dictionaries and sets”???
Collect it in “Dictionaries and sets”???
Collect it in “Reading and writing files”???
Collect it in “Reading and writing files”???
Collect it in “Reading and writing files”???
Collect it in “When things go wrong”???
Collect it in “When things go wrong”???
Collect it in “When things go wrong”???
Collect it in “Testing and debugging”???
Collect it in “Testing and debugging”???
Collect it in “Testing and debugging”???
Collect it in “Floats and approximation”???
Collect it in “Floats and approximation”???
Collect it in “Floats and approximation”???
Collect it in “Objects and classes”???
Collect it in “Objects and classes”???
Collect it in “Objects and classes”???
Collect it in “Inheritance”???
Collect it in “Inheritance”???
Collect it in “Inheritance”???
Collect it in “How fast is my code?”???
Collect it in “How fast is my code?”???
Collect it in “How fast is my code?”???
Collect it in “Drawing and plotting”???
Collect it in “Drawing and plotting”???
Collect it in “Boss level: build a text adventure”???
Collect it in “Boss level: build a text adventure”???
Collect it in “Functions are values”???
Collect it in “Functions are values”???
Collect it in “Functions that make functions”???
Collect it in “Functions that make functions”???
Collect it in “Functions that make functions”???
Collect it in “Environments: where names live”???
Collect it in “Environments: where names live”???
Collect it in “Recursion”???
Collect it in “Recursion”???
Collect it in “Recursion”???
Collect it in “Thinking recursively”???
Collect it in “Thinking recursively”???
Collect it in “Tree recursion”???
Collect it in “Tree recursion”???
Collect it in “Processes and growth”???
Collect it in “Processes and growth”???
Collect it in “Processes and growth”???
Collect it in “Sequences: map, filter, reduce”???
Collect it in “Sequences: map, filter, reduce”???
Collect it in “Sequences: map, filter, reduce”???
Collect it in “Data abstraction”???
Collect it in “Data abstraction”???
Collect it in “Data abstraction”???
Collect it in “Trees as data”???
Collect it in “Trees as data”???
Collect it in “Linked lists”???
Collect it in “Linked lists”???
Collect it in “Mutation and state”???
Collect it in “Mutation and state”???
Collect it in “Mutation and state”???
Collect it in “Iterators and generators”???
Collect it in “Iterators and generators”???
Collect it in “Iterators and generators”???
Collect it in “Objects and classes, deeper”???
Collect it in “Objects and classes, deeper”???
Collect it in “Objects and classes, deeper”???
Collect it in “Inheritance and special methods”???
Collect it in “Inheritance and special methods”???
Collect it in “Inheritance and special methods”???
Collect it in “Efficiency and orders of growth”???
Collect it in “Efficiency and orders of growth”???
Collect it in “Efficiency and orders of growth”???
Collect it in “Functional programming and immutable data”???
Collect it in “Functional programming and immutable data”???
Collect it in “Functional programming and immutable data”???
Collect it in “Meet Scheme”???
Collect it in “Meet Scheme”???
Collect it in “Meet Scheme”???
Collect it in “Interpreters”???
Collect it in “Interpreters”???
Collect it in “Interpreters”???
Collect it in “Boss level: your own tiny language”???
Collect it in “Boss level: your own tiny language”???
Collect it in “The shell”???
Collect it in “The shell”???
Collect it in “The shell”???
Collect it in “Files and folders”???
Collect it in “Files and folders”???
Collect it in “Pipes and redirection”???
Collect it in “Pipes and redirection”???
Collect it in “Pipes and redirection”???
Collect it in “Shell scripting”???
Collect it in “Shell scripting”???
Collect it in “Shell scripting”???
Collect it in “Finding things and regular expressions”???
Collect it in “Finding things and regular expressions”???
Collect it in “Your command-line environment”???
Collect it in “Your command-line environment”???
Collect it in “Your command-line environment”???
Collect it in “Editors and your dev environment”???
Collect it in “Editors and your dev environment”???
Collect it in “Editors and your dev environment”???
Collect it in “Git 1: saving snapshots”???
Collect it in “Git 1: saving snapshots”???
Collect it in “Git 1: saving snapshots”???
Collect it in “Git 2: branches and merging”???
Collect it in “Git 2: branches and merging”???
Collect it in “Git 2: branches and merging”???
Collect it in “Git 3: working with others”???
Collect it in “Git 3: working with others”???
Collect it in “Git 3: working with others”???
Collect it in “Debugging and profiling”???
Collect it in “Debugging and profiling”???
Collect it in “Debugging and profiling”???
Collect it in “Packaging and shipping code”???
Collect it in “Packaging and shipping code”???
Collect it in “Packaging and shipping code”???
Collect it in “Code quality”???
Collect it in “Code quality”???
Collect it in “Code quality”???
Collect it in “Coding with AI assistants”???
Collect it in “Coding with AI assistants”???
Collect it in “Coding with AI assistants”???
Collect it in “Security basics for developers”???
Collect it in “Security basics for developers”???
Collect it in “Security basics for developers”???
Collect it in “Boss level: automate your workflow”???
Collect it in “Boss level: automate your workflow”???
Collect it in “What is a proof?”???
Collect it in “What is a proof?”???
Collect it in “What is a proof?”???
Collect it in “Propositions and connectives”???
Collect it in “Propositions and connectives”???
Collect it in “Propositions and connectives”???
Collect it in “If–then”???
Collect it in “If–then”???
Collect it in “If–then”???
Collect it in “Logical equivalence”???
Collect it in “Logical equivalence”???
Collect it in “Logical equivalence”???
Collect it in “Satisfiability”???
Collect it in “Satisfiability”???
Collect it in “Predicates and quantifiers”???
Collect it in “Predicates and quantifiers”???
Collect it in “Predicates and quantifiers”???
Collect it in “Negating and nesting quantifiers”???
Collect it in “Negating and nesting quantifiers”???
Collect it in “Direct proof”???
Collect it in “Direct proof”???
Collect it in “Direct proof”???
Collect it in “Contrapositive and cases”???
Collect it in “Contrapositive and cases”???
Collect it in “Proof by contradiction”???
Collect it in “Proof by contradiction”???
Collect it in “Counterexamples and disproof”???
Collect it in “Counterexamples and disproof”???
Collect it in “Induction”???
Collect it in “Induction”???
Collect it in “Strong induction”???
Collect it in “Strong induction”???
Collect it in “Proving programs correct”???
Collect it in “Proving programs correct”???
Collect it in “Proving programs correct”???
Collect it in “Invariants and impossible puzzles”???
Collect it in “Invariants and impossible puzzles”???
Collect it in “Boss level: the island of knights and knaves”???
Collect it in “Boss level: the island of knights and knaves”???
Collect it in “Sets”???
Collect it in “Sets”???
Collect it in “Sets”???
Collect it in “Functions”???
Collect it in “Functions”???
Collect it in “Functions”???
Collect it in “Relations”???
Collect it in “Relations”???
Collect it in “Relations”???
Collect it in “Infinity and countability”???
Collect it in “Infinity and countability”???
Collect it in “Counting: sum and product rules”???
Collect it in “Counting: sum and product rules”???
Collect it in “Counting: sum and product rules”???
Collect it in “Permutations and combinations”???
Collect it in “Permutations and combinations”???
Collect it in “The pigeonhole principle”???
Collect it in “The pigeonhole principle”???
Collect it in “Inclusion–exclusion”???
Collect it in “Inclusion–exclusion”???
Collect it in “The binomial theorem”???
Collect it in “The binomial theorem”???
Collect it in “The binomial theorem”???
Collect it in “Recurrences”???
Collect it in “Recurrences”???
Collect it in “Recurrences”???
Collect it in “Graphs”???
Collect it in “Graphs”???
Collect it in “Graphs”???
Collect it in “Paths, connectivity and trees”???
Collect it in “Paths, connectivity and trees”???
Collect it in “Paths, connectivity and trees”???
Collect it in “Euler and Hamilton”???
Collect it in “Euler and Hamilton”???
Collect it in “Coloring and bipartite graphs”???
Collect it in “Coloring and bipartite graphs”???
Collect it in “Directed graphs and DAGs”???
Collect it in “Directed graphs and DAGs”???
Collect it in “Divisibility and the GCD”???
Collect it in “Divisibility and the GCD”???
Collect it in “Modular arithmetic”???
Collect it in “Modular arithmetic”???
Collect it in “Primes and modular inverses”???
Collect it in “Primes and modular inverses”???
Collect it in “Fermat's little theorem and fast powers”???
Collect it in “Fermat's little theorem and fast powers”???
Collect it in “Boss level: RSA from scratch”???
Collect it in “Boss level: RSA from scratch”???
Collect it in “Chance and frequency”???
Collect it in “Chance and frequency”???
Collect it in “The rules of probability”???
Collect it in “The rules of probability”???
Collect it in “Conditional probability”???
Collect it in “Conditional probability”???
Collect it in “Independence”???
Collect it in “Independence”???
Collect it in “Bayes' rule”???
Collect it in “Bayes' rule”???
Collect it in “Total probability and Monty Hall”???
Collect it in “Total probability and Monty Hall”???
Collect it in “Random variables”???
Collect it in “Random variables”???
Collect it in “Expected value”???
Collect it in “Expected value”???
Collect it in “Variance and standard deviation”???
Collect it in “Variance and standard deviation”???
Collect it in “The binomial distribution”???
Collect it in “The binomial distribution”???
Collect it in “Waiting times: the geometric distribution”???
Collect it in “Waiting times: the geometric distribution”???
Collect it in “Rare events: the Poisson distribution”???
Collect it in “Rare events: the Poisson distribution”???
Collect it in “Continuous random variables”???
Collect it in “Continuous random variables”???
Collect it in “The normal distribution”???
Collect it in “The normal distribution”???
Collect it in “Law of large numbers and the central limit theorem”???
Collect it in “Law of large numbers and the central limit theorem”???
Collect it in “Estimation”???
Collect it in “Estimation”???
Collect it in “Confidence intervals”???
Collect it in “Confidence intervals”???
Collect it in “Hypothesis tests and p-values”???
Collect it in “Hypothesis tests and p-values”???
Collect it in “Correlation”???
Collect it in “Correlation”???
Collect it in “Boss level: a Naive Bayes spam filter”???
Collect it in “Boss level: a Naive Bayes spam filter”???
Collect it in “Vectors: arrows and lists”???
Collect it in “Vectors: arrows and lists”???
Collect it in “Linear combinations and span”???
Collect it in “Linear combinations and span”???
Collect it in “The dot product”???
Collect it in “The dot product”???
Collect it in “Matrices as transformations”???
Collect it in “Matrices as transformations”???
Collect it in “Matrix multiplication”???
Collect it in “Matrix multiplication”???
Collect it in “Systems of equations”???
Collect it in “Systems of equations”???
Collect it in “Elimination”???
Collect it in “Elimination”???
Collect it in “Inverse matrices”???
Collect it in “Inverse matrices”???
Collect it in “Determinants”???
Collect it in “Determinants”???
Collect it in “Independence, basis and dimension”???
Collect it in “Independence, basis and dimension”???
Collect it in “Column space, null space and rank”???
Collect it in “Column space, null space and rank”???
Collect it in “Orthogonality and projection”???
Collect it in “Orthogonality and projection”???
Collect it in “Least squares”???
Collect it in “Least squares”???
Collect it in “Orthonormal bases and Gram–Schmidt”???
Collect it in “Orthonormal bases and Gram–Schmidt”???
Collect it in “Change of basis”???
Collect it in “Change of basis”???
Collect it in “Eigenvectors and eigenvalues”???
Collect it in “Eigenvectors and eigenvalues”???
Collect it in “Diagonalization and matrix powers”???
Collect it in “Diagonalization and matrix powers”???
Collect it in “Power iteration and PageRank”???
Collect it in “Power iteration and PageRank”???
Collect it in “Symmetric matrices and the SVD”???
Collect it in “Symmetric matrices and the SVD”???
Collect it in “Boss level: SVD image compressor”???
Collect it in “Boss level: SVD image compressor”???
Collect it in “Rates of change”???
Collect it in “Rates of change”???
Collect it in “Limits”???
Collect it in “Limits”???
Collect it in “The derivative”???
Collect it in “The derivative”???
Collect it in “Derivative rules”???
Collect it in “Derivative rules”???
Collect it in “Product, quotient and chain rules”???
Collect it in “Product, quotient and chain rules”???
Collect it in “Exponentials, e and logarithms”???
Collect it in “Exponentials, e and logarithms”???
Collect it in “Sine, cosine and waves”???
Collect it in “Sine, cosine and waves”???
Collect it in “Optimization”???
Collect it in “Optimization”???
Collect it in “Linear approximation and Newton's method”???
Collect it in “Linear approximation and Newton's method”???
Collect it in “Integrals as accumulation”???
Collect it in “Integrals as accumulation”???
Collect it in “The fundamental theorem of calculus”???
Collect it in “The fundamental theorem of calculus”???
Collect it in “Integration techniques”???
Collect it in “Integration techniques”???
Collect it in “Numerical integration and simulation”???
Collect it in “Numerical integration and simulation”???
Collect it in “Sequences and series”???
Collect it in “Sequences and series”???
Collect it in “Taylor series”???
Collect it in “Taylor series”???
Collect it in “Functions of two variables”???
Collect it in “Functions of two variables”???
Collect it in “The gradient”???
Collect it in “The gradient”???
Collect it in “Gradient descent”???
Collect it in “Gradient descent”???
Collect it in “The chain rule and backpropagation”???
Collect it in “The chain rule and backpropagation”???
Collect it in “Boss level: gradient-descent playground”???
Collect it in “Boss level: gradient-descent playground”
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