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呜呜呜,开学这种事情不要啊 ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… Logic and Mathematical ProofsPropositional LogicProposition: a declarative sentence that is either true or false (not both). Conventional letters used for propositional variables are , , , , … Truth value of a proposition: true(T); false(F). logical connectives: build compound propositions , , , , (Implication), (Biconditional). ...
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奇怪的ECE 313,他为什么属于ECE而不是属于MATH呢 ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… probability spaceIt’s a triplet : A nonempty set, each element of is called an outcome and is called the sample space. The number of is called the cardinality of : read as Script F, a set of all subsets of , also call it events. : a probability measure on F. is the probability of event (). We use or to mea...
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241的笔记,还没完成,听说很难www ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… Vector & Space BasicDistance Formula in : Equation of a Sphere : unit vector: Dot Product: , , angle between and is Corollary: Orthogonal: ProjectionScalar projection of onto : Vector projection of onto : Cross Product: only in The vector , is the angle between two vectors.Some properties of : A volume of t...
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看上去很简单,怎么考试分数这么低呢( ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… Kinematics 1-D Kinemiatic Quantities Displacement Velocity , Acceleration , n-D Kinemiatic Quantities Displacement Velocity Acceleration Motion with Constant Acceleration Displacement: Velocity: Acceleration: Relative Motion: Newton’s Laws Mass: An object’s property that determines how hard it is to change its v...
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MATH257显然要更简单一点点 ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… Note for MATH 257 1 Introduction to Vectors1.1 Vectors We use to present an vector Linear Combinations: is a typical linear combination of the vetors and 1.2 Lengths and Dot Products Lengths: Dot product: , and have same rows. Angle: angle between and has 2 Matrics El...
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这是一篇关于MATH221/MATH231的笔记,应付一下先修考试也是可以的qwq ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… limitation Derivation ,, ,, , , , , , Integration Applications of Integrals Area : Arc Length : Area of a Surface of Revolution : Approximate Integration For all: Midpoint Rule and Trapezoidal Rule Simpson’s Rule , ...
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Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… Quick StartCreate a new post1$ hexo new "My New Post" More info: Writing Run server1$ hexo server More info: Server Generate static files1$ hex...