What does the verb "to monograph" mean in documents context? That question is off-topic here. Given that he quoted our remit as, "How to use or preserve computing equipment that is no longer manufactured or supported by the manufacturer" in his answer, I can only think that he must have thought this was an obsolete calculator, not a current one. Update the question so it's on-topic for Mathematics Stack Exchange. With the TI-84 Plus, you can view an equation, its graph, and the coordinates all at one time. After what time interval do the closest approaches of Mercury to the Earth repeat? By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Want to improve this question? I know how to round and round down with the TI-84 but I can't seem to figure out how to round up Edit: the 'round down' function I mentioned isn't truly round down it's 'ipart' which gives you the integer portion of the number which for positive numbers does round down but for negative numbers rounds up which negates the suggestion of negate the number then round down then negate again How many times larger is 5 × 106 than 5 × 102?“How much is it more/small than” calculator. How do I legally resign in Germany when no one is at the office. Just add $1$ to the floor. Woe be to him that reads but one book - meaning? How do you round on Ti-84? Insert the abs template, type an expression, and […] Retrocomputing Stack Exchange is a question and answer site for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear. Sorry about misdirecting you, then. My strands of LED Christmas lights are not polarized, and I don't understand how that works. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. Can the Battle Master fighter's Precision Attack maneuver be used on a melee spell attack? After what time interval do the closest approaches of Mercury to the Earth repeat? Can you buy a property on your next roll? Finish off with a closing parenthesis ) and then press ENTER to evaluate. I have two inputs: Price: (stored as P) and Total Money: (stored as M). If FLOAT is selected, the calculator will not round. TI-SmartView CE Emulator Software for the TI-84 Plus family is a proven tool for engaging students and encouraging them to explore important principles and concepts. You can use this to round up with the expression -int(-x). How to calculate current flowing through this diode? I'm using a TI-84+ and am trying to setup an equation that requires rounding up, I know how to round and round down with the TI-84 but I can't seem to figure out how to round up, Edit: the 'round down' function I mentioned isn't truly round down it's 'ipart' which gives you the integer portion of the number which for positive numbers does round down but for negative numbers rounds up which negates the suggestion of negate the number then round down then negate again. meta.stackexchange.com/questions/324762/…, How to write an effective developer resume: Advice from a hiring manager, Podcast 290: This computer science degree is brought to you by Big Tech, “Question closed” notifications experiment results and graduation, MAINTENANCE WARNING: Possible downtime early morning Dec 2/4/9 UTC (8:30PM…. @ClaudeLeibovici ... that wouldn't quite work all the time 9 would still round to 10 with that method instead of staying 9, @LordSharktheUnknown Not sure I understand what you mean ... oh if you mean what i think you mean then it wouldn't work that way because the 'round down' method I'm aware of is 'ipart' which really just removes the decimal from the number so when it does negatives it'd be the effect of rounding up which negates your suggestion from working, actually that's the int command and I'm trying to round UP not down, @GokuGohan read the entirety of my answer: you have to add 1, My mistake though adding 1 to rounded down would still round 9 to 10 instead of staying 9 and I fully expect some of my answers to already be integers, easy fix then. How many pawns make up for a missing queen in the endgame? I found that a method I was hoping to publish is already known. How to calculate the very special orbit of 2020 SO. There is also a round( function on both the TI-84 and TI-89 series calculators which can be reached through the MATH menu. What's the etiquette for addressing a friend's partner or family in a greeting card? It only takes a minute to sign up. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Has anyone seriously considered a space-based time capsule? Update the question so it's on-topic for Retrocomputing Stack Exchange. Find the coordinates of a hand drawn curve. I'm not too familiar with, @CurtJ.Sampson Frankly I'm of the opinion that I asked in the right place the first time but it's such a niche issue that they don't really want to deal with it and are trying to pass the buck as it were but here's the link I was given. Press mode and then select a number next to FLOAT. Thus, it doesn't qualify as, @CurtJ.Sampson LOL I already asked over at Mathematics and I was told it was off topic for over there and was suggested here or stackoverflow, Ah! This is equivalent to $10^x\text{floor}(10^{-x}a)$. I'm using a TI-84+ and am trying to setup an equation that requires rounding up, I know how to round and round down with the TI-84 but I can't seem to figure out how to round up, Edit: the 'round down' function I mentioned isn't truly round down it's 'ipart' which gives you the integer portion of the number which for positive numbers does round down but for negative numbers rounds up which negates the suggestion of negate the number then round down then negate again. On the TI-84 Plus calculator, several important items are housed in the Math NUM submenu. Convert x y coordinates (EPSG 102002, GRS 80) to latitude (EPSG 4326 WGS84), Removing an experience because of company's fraud. I'm sure that calculator will have some way of doing conditional comparisons. But make sure the number is not already an integer, because adding 1 and then rounding down would end up adding 1. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Can the Battle Master fighter's Precision Attack maneuver be used on a melee spell attack? Use the float feature found on the mode button. Jump from point to point by entering a number. To access the Math NUM submenu, you press the following keys: Finding the absolute value with the TI-84 Plus The abs template evaluates the absolute value of the number or arithmetic expression.
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