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  • Why is $x^0 = 1$ except when $x = 0$? - Mathematics Stack Exchange
    Why is any number (other than zero) to the power of zero equal to one? Please include in your answer an explanation of why $0^0$ should be undefined
  • How to understand why $x^0 = 1$, where $x$ is any real number?
    @FlybyNight: You guessed right; this is indeed even more stupid than the other reference They actually say that $\lim_ {x\to0^-}x^x=1$ (which argument they then sweep away), but in fact any negative real number taken to a negative non-integral power isn't (well) defined at all, so that limit simply cannot be taken And complex numbers to non-integral complex powers aren't well defined either
  • What does \x00 mean in binary file? - Stack Overflow
    Wrong ASCII files have NULL characters In fact, every string in ASCII ends at a NULL ASCII files are files that only contain ASCII characters x0 - x127 Binary files contain data and each individual byte can be an ascii character, an integer, pointer, etc Its just how to write data to the file and how you rad it back
  • do you always have to bond XO and ground together in a . . . - Reddit
    When a wiring ground-fault occurs at a 2nd spot this creates a short circuit: A whole bunch of current flows through the ground, back to that X0 bond, and into the transformer, this trips the breaker and stops the fault Some special circumstances don't want a ground-fault to trip the breaker
  • assembly - RISC-V NOP instruction - Stack Overflow
    I am working on RISC-V 32I instructions recently I got a question about NOP instruction, which the specification says it is equal to ADDI x0, x0, 0 However, x0 is not a general register which ca
  • java - Invalid character #x0 encountered - Stack Overflow
    Invalid character ' #x0' encountered Asked 16 years, 5 months ago Modified 13 years, 7 months ago Viewed 32k times
  • cpu registers - Assembly $0 vs x0? - Stack Overflow
    In different tutorials I have seen some write $0 and others write x0 which of them is correct, and if both what's the difference? Plus, what would happen if I write into the first register x0?
  • Perfect start Gcode for Ender 3 (Pro, V2) and auto bed leveling
    ; Ender 3 Custom Start G-code M190 S60 ; preheat bed for abl G28 ; home G29 ; abl ;*** Start Preheating *** M190 S{material_bed_temperature_layer_0} ; heat to setting M109 S{material_print_temperature_layer_0} T0 ; heat to setting ;*** End Preheating *** G92 E0 ; Reset Extruder G1 Z2 0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X0 1 Y20 Z0 3 F5000 0 ; Move to start
  • Proof of $0x=0$ - Mathematics Stack Exchange
    Since $0$ is the neutral element for the addition, we have that $$0x = (0 + 0)x$$ and because of distributivity we find that $$ (0 + 0)x = 0x + 0x $$ Hence we find that $$0x = 0x + 0x$$ so $0x$ also acts as the neutral element Because of unicity of this element, we have that $0x = 0$ $\textbf {Edit:}$ As Will Jagy commented, you could also use that $0x$ has an additive inverse, denoted by
  • what does x0 mean in approximation? [Calculus] : r learnmath - Reddit
    I know that this equation y = y' (x0) (x − x0) + y (x0) is the equation for linear approximation, but my question is what does x0 mean? Does it mean the point where the normal equation and the derivative meet?





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