Best scientific graphing calculator 2020.
1 – Rocketbook Smart Reusable Notebook – Dot-Grid Eco-Friendly Notebook with 1 Pilot Frixion Pen & 1 Microfiber Cloth Included – Infinity Black Cover, Executive Size (6″ x 8.8″)
Top Reviews Rocketbook vs. Elfinbook: I use both and here is my opinion.Each of these books has their pros and cons. Hopefully I can outline both for you from my perspective so you can see what you prefer.Paper: Rocketbook uses a paper that feels more plastic and thin. Elfinbook paper feels more substantial and the ink takes to it much faster. Rocketbook uses a square dot grid pattern, while Elfinbook has lines, much like a normal notebook. So when you scan from Rocketbook, it comes across looking like you just wrote on copy paper (no lines) while Elfinbook comes across with lines for more of that notebook look. For my preference, and others that I’ve let test, Elfinbook was the clear winner here.Size: Somewhat arbitrary as I’m guessing both have different sizes. Rocketbook is more of a personal notebook size think DayTimer size. Elfinbook was larger and a little less convenient to carry around. The drawback with Rocketbook is the size does prohibit the amount of info you can put on a single page. More pages mean more scanning and organizing. Elfinbook held more notes obviously and it is nicer to have more space for sketches, thoughts etc. I call this one a draw, as it is a personal preference. I personally prefer the smaller size.Page Turning: Odd category I know, but that is why I included it here as I never thought it was a big deal until now. Hands down, Rockebook wins here with being able to turn the pages just like a spiral bound notebook. Elfinbook, with its thicker pages required me to open the book and fidget with the pages and spine to complete a page turn without being concerned of ripping near the spine. Rocketbook you can treat like the old school notebooks: flip pages behind current page and keep going. Elfinbook required a lot of effort for me to even want to try and do that.App Integration: Rocketbook gives you multiple options to instantly send your notes just by simply making the symbol on the page. You’ve previously told the app where each symbol will send the note. Rocketbook seamlessly reads that and bingo, your document shows up where you told it. Elfinbook is more of a manga process. You have to pick where you want it each time. That becomes a hassle if you use the book for multiple entries (work, personal, diary etc) and have to continually switch where you want it to go. With Rocketbook, I could use 10 pages, each with a different place to go to the cloud just by marking the symbol, take the scan and you are good to go no delays, no switching after each scan. Rocketbook takes this category.App: Hands down, Rocketbook’s app is more polished. Elfinbook has a ways to go and could be superior with a few updates. Their OCR is horrible (Rocketbook doesn’t offer that). Elfinbook has a burst type mode and does seem to capture pages faster with its dark border recognition feature. I give this to Rocketbook again, it is just a more polished app.All in all, I would take elements of each book to create a better one. I continue to use both, but want my Rocketbook to have lines on the paper, and have the thicker paper from Elfinbook. . If I could give it 4.5 stars I would be happy. Love the idea and the actual functioning of it. It’ll be easier to just have my things on my phone, tablet, and computer. I send them to my Google Drive and it works like a charm. This book is literal magic. It’s easy to write on: doesn’t necessarily FEEL like paper (but then again it isn’t, so why feel that way?) but the Frixion pens write really well on it regardless. Be careful and allow a few extra seconds for the ink to dry so that it won’t smudge. I set it up so that immediately after I scan it, it will show up into my drive.The reason for 4/4.5 stars instead of 5 is that many colors of Frixion brand pens do not show up well or at all. If you typically write your notes in black, blue, or red ink this is not a problem. I fell in love with the Frixion pens a few years ago and since then have exclusively bought Frixion brand. They are trusty; they write smoothly and erase well every time as long as the eraser is clean. I have the gel pens, the click pens, the markers, the pastel highlighters, and one regular yellow highlighter in this brand (i have a problem lmao) but I am a student and I use my pens all day long. They don’t bleed through regular paper or anything. When a friend showed me this book I had to have it (what can I say, I am an office supply slut) and bought it immediately.I’m going to attach my test pictures so that you can know which things work best with the Everlast Rocketbook.I’ve included a color key at the bottom and highlighted which colors show up mostly true to color so that you can buy ones that are more likely to look nice once scanned. The pens stay put really well, the black marker fades easily, but overall the colors will show up.Pens: All of the pens showed up once scanned. Some looked more like black than their actual color (1, 16, 17, 18, 23, 24, 25)Markers: All of the markers showed up once scanned. Some looked discolored (35, 36, 37)Pastel Highlighters: So disappointed! They are beautiful colors but the only one that showed up was the yellow (41).I uploaded the scan and also took a picture of the page itself to show the difference in colors. Hope this was helpful!!Overall, I love love love this product and will keep using it and recommending it to others (along with the Frixion pens!!) . I purchased this product a year ago and I’ve used it on a regular basis during that year so I believe I am now in a position to post a review.The pages inside the notebook are a little plastic like but not to an off putting degree. It’s sort of what I expected, a non-porous surface. I like the grid marked on each page which I think is of some assistance when writing or drawing. The grid is visible but not distracting.The app has improved during my use and is simple to use and does exactly what it should. Pages get uploaded to cloud storage or sent via email, whatever your preferences, without a hitch.When you have uploaded or finished with a page, it’s a simple job to clean it with a damp cloth. Once it’s dried, a bit of dry tissue can speed up the job if you’re in a hurry, you’re ready to go again.All good so far.Now the bad news.During the life of the notebook, a year so far, the covers, in particular the front, have become distorted. They are now far from flat, each has a definite curve. I have tried bending the covers back, I have tried pressing the covers flat with heavy weights for prolonged periods. Nothing seems to work because, sooner rather than later, the covers are curved just as they were before.It’s a shame because other than that issue I was very happy with the product. In all honesty, I am unable to recommend this notebook because it’s become a pain in the bum.UPDATE: The seller has contacted me. Apparently there have been a certain number of notebooks from one production run which had issues with the covers curling.They have promised to provide me with another notepad. That’s certainly increased the customer service kudos. I’ve updated my rating from 1 star to 2 stars. I will update again when and if I receive the new notepad.UPDATE 2: Well the book didn’t turn up despite the promise. I waited a month.In a final move towards completion I sent them an email to remind them of their promise. Hey presto, a few days later a new notebook arrives at my office.So far so good, no unwanted flexing and bending and everything seems to be in order.My final verdict.I am now in a position to recommend the product on the basis that the first book was an isolated manufacturing blip.As for customer service it seems a bit hot and cold but we got there in the end. . Eines vorweg: Die Idee eines wiederverwendbaren Notizbuchs finde ich sehr gut und auch das Konzept Seiten zu benutzen, die fÃ¼r die FriXion “Radierstifte” optimiert sind finde ich super. Die Tatsache, dass eine App zum Scannen bereitgestellt wird, ob nun vom Hersteller entwickelt oder nicht, halte ich fÃ¼r selbs
tverstÃ¤ndlich.Zusammenfassung:+ Gutes Konzept+ Umsetzung funktioniert prinzipiell+ Die App macht extrem gute Scans- Verarbeitung der Seiten minderwertig- QuallitÃ¤t des Covers schlecht- QuallitÃ¤t des Ringbandes schlecht- RÃ¤nder der Seiten ungeschÃ¼tzt- Seiten anfÃ¤llig gegen Verknicken- App erfordert Account- Massive Sicherheis- und Datenschutzbedenken bei der App- Preis (~40â‚¬) viel zu teuer fÃ¼r die QuallitÃ¤tNun geht es aber bei der Bewertung natÃ¼rlich nicht um die Idee sondern um das fertige gelieferte Produkt. Ich habe die Executive Version fÃ¼r 37,99â‚¬ erworben, was fÃ¼r ein Notizbuch ein ausgesprochen hoher Preis ist. Nach dem Werbespruch “Du kannst Everlast unbegrenzt wiederverwenden âˆ’ und brauchst nie wieder ein anderes Notizbuch.” und dem Preis habe ich natÃ¼rlich erwartet, dass dieses Notizbuch ein gewisses QuallitÃ¤ts- und PremiumgefÃ¼hl vermittelt. Leider ist das Gegenteil der Fall. Der Aufbau ist ziemlich billig und die Verarbeitung ist bestenfalls mittelmÃ¤ÃŸig.Das Ringband an der Seite ist, wie die Bildern schon vermuten lieÃŸen aus Kunststoff und noch dazu aus extrem billig anmutendem. Das ist auf jeden Fall ein Schwachpunkt der die Lebszeit deutlich verkÃ¼rzt.Das Cover ist wie erwartet ebenfalls aus Kunststoff, jedoch wurde hier nicht wie erhofft ein etwas stabileres Material benutzt, sondern ein sehr weiches welches sich schwehr zurÃ¼ckbiegen lÃ¤sst. Falls dieses Cover beim einstecken oder so umknickt, ist es mit grÃ¶ÃŸter Wahrscheinlichkeit irreparabel. Auch ist der Aufbau so, dass die inneren Seiten bis an die Kanten des Covers gehen und teilweise sogar leicht darÃ¼ber hinaus. Dadurch sind die RÃ¤nder der Seiten weitgehend ungeschÃ¼tzt und sehr anfÃ¤llig gegenÃ¼ber Verschmutzung und BeschÃ¤digung.Damit sind wir auch schon bei den Seiten selbst. Diese bestehen aus einem dÃ¼nnen beschichteten kunststoffartigen Material, welches zwar deutlich reisfester und stabiler wirkt als Papier, aber sehr anfÃ¤llig gegenÃ¼ber Knicken erscheint. Ein verknicken der Seiten beschÃ¤digt diese vermutlich so stark, dass diese nicht mehr benutzt werden kÃ¶nnen.Die VerarbeitungsquallitÃ¤t der Seiten ist minderwertig. Sie sind ungenau geschnitten und auch gelocht. Der schwarze Rand ist auf jeder Seite unterschiedlich dick und bei drei Seiten wurde so weit am Rand gelocht, dass die Seiten fast rausfallen.Das schreibgefÃ¼hl ist deutlich besser als bei elektronischen Stiften, jedoch fÃ¼hlt es sich immernoch an wie auf Plastikfolie zu schreiben und nicht wie auf Papier. Das Radieren fÃ¼nktioniert mÃ¤ÃŸig gut, hier bleiben noch deutlich sichtbare Spuren zurÃ¼ck. Nach dem Abwischen mit dem feuchte Tuch konnte ich keine RÃ¼ckstÃ¤nde der Tinte sehen. Allerdings sind bei genauer Betrachtung leiche Spuren zu sehen, die vermutlich vom “Kratzen” des Stifts entstanden sind. Da ich nur den minimalen Druck ausgeÃ¼bt habe lÃ¤sst das nichts gutes in Sachen Langlebigkeit zu erwarten. Auch muss beim Abwischen gut aufgepasst werden, dass die Seiten nicht verknicken, was den Prozess etwas erschwehrt.Die dazugehÃ¶rige App funktioniert an sich ausgesprochen gut. Durch die Umrandung und eventuell den QR Code wird eine sehr gute perspektivische Umrechnung durchgefÃ¼hrt und die Scans sehen dadurch wirklich fast perfekt aus und zwar unabhÃ¤ngig vom Winkel. In Kombination mit diesem Notizbuch ist das ist die bisher beste Scan App die ich gesehen habe (Android).Das Problem mit der App ist aber, dass zum einen ein Account benÃ¶tigt wird und zum anderen keinerlei Informationen zu Verarbeitung, VerschlÃ¼sselung, zum Sever im allgemeinen und zur allgemeinen Sicherheit zu finden sind. Das macht die App nutzlos fÃ¼r alles was in irgendeiner Form firmenintern ist, unter Datenschutz fÃ¤llt oder einfach “geheim” ist.Alles in allem lÃ¤sst die Verarbeitung des Notizbuchs stark zu wÃ¼nschen Ã¼brig und ist bei diesem Preis schlicht mangelhaft. Die Bauweise und Verarbeitung lassen Vermuten, dass dieses Notizbuch zwar lÃ¤nger hÃ¤lt als ein gewÃ¶hliches billiges Notizbuch, jedoch nicht viel lÃ¤nger.Bei diesem Preis ist es also absolut nicht zu empfehlen. Ein Preis von 10â‚¬ bis 15â‚¬ halte ich fÃ¼r die QuallitÃ¤t deutlich angebrachter, auch wenn das natÃ¼rlich nicht die Sicherheitsbedenken der App verhindert. Meines geht zurÃ¼ck und ich werde nach einer Alternative suchen die ein besseres VerhÃ¤ltnis von Preis zu QualltiÃ¤t bietet. Read more
2 – TOPS Engineering Computation Pad, 8-1/2″ x 11″, Glue Top, 5 x 5 Graph Rule on Back, Green Tint Paper, 3-Hole Punched, 100 Sheets (35500)
Top Reviews Met my needs. Its graph paper – it is not a life saving device. It won’t improve your work-life balance or make you more attractive to the opposite sex. That said, the paper itself was pretty lightweight and a bit thin. – I didn’t give me any papercuts (and that’s not nothing). Made me think about a dude I knew while stationed overseas in the US Army. His biggest fear in life was getting a papercut on his eyeball. Yeah. Thanks. I had lived 22 years of my life without thinking of that possibility. If you walked by this dude with a piece of paper in your hand he would freak out and slap at the paper with both hands like it was a freaking vampire bat. I’d like to think that after the military he got a job at a paper factory. . Engineering student here. I just received the pad and although I had some reservation, I am here to write a good review of this product.I have been buying Soaring Springs engineering papers and decided to switch for the first time. Soaring Springs papers were good but I switched because the lines weren’t showing through very well. The materials were softer so if you write with a 0.7mm pencil like me, it is hard to erase.Before buying TOPS, I was hesitant about the less than 5-star review from other users. I was concerned about the random dots showing up on unused papers and the paper quality. After receiving and writing on them for a few hours, I can testify the following:-Paper quality is significantly thicker and smoother than Soaring Springs. I could erase easily.-Papers came with a backpad, unlike Soaring Springs which came in as filler papers only with no pad. You can take TOPS entire pad with you to a meeting and never worry about them coming loose or you running out of paper.-Grid lines appear clearly, a huge plus compared to Soaring Springs.-Add-ons price on Amazon is unbeatable.So there you have it. TOPS has earned a new customer. I highly recommend you giving TOPS at add-on price a try next time you buy $25 worth of stuff on Amazon. . Over time, I’ve become particular on the kind of paper i like to use. As an engineering student, I do lots of math calculations and drawing for different classes. Because of this, i primarily use quad ruled paper (grid paper). One of my main problems with this though is how it’s so hard to find a paper where the grids aren’t printed so dark that they make your notations hard to read. With all the dark grid lines and your writing , everything looks so busy and it’s not easy to interpret right away.This paper was where that turned around for me though! Whats smart about it is how the grids are printed heavy on the back of each page so that you can see them through the front! They are visible enough to easily use as a guide for what you’re doing, but light enough to not distract your eyes from what you’re looking at when you’re reading over. My only problem is that it’s in the form of a tear off note pad, which is perfect if that’s all you want. My holy grail of the stationary world would be to find this in a bound engineering computation book for writing my class notes in. I get a book from Staples that’s as close to what i want that i can find, but i have yet to find this exact print in a bound notebook. It’s for this selfish reason that i can only give 4 stars. . For me, this is THE paper to use. I do not use college-rule or wide-rule paper anymore.In my line of work, I do a lot of data analysis (things like physics, calculus, rudimentary chemistry, and IT work, including light programming). My handwriting is also notoriously lacking in readability.This paper allows me to get all of my formulas and pertinent information on the page in a beautiful, easy to read and easy to follow way. I don’t know any engineers or programmers who do not use this as their main source of paper. If you do anything where you need to have well laid-out processes or if you do a lot of math and calculations, this paper is for you. As an added bonus, it will probably make your handwriting look better.I prefer TOPS brand to others (National, I’m looking at you). I go through about 600 sheets of this every 3 months or so. I purchase them in 100-sheet pads, and I recommend that you do the same. I’ve tried 200-page pads from TOPS and other brands, and I’ve never really been impressed, because there always seems to be something a little lacking with them compared to their 100-page counterparts. From what I’ve seen of the TOPS paper, it has better line visibility and for whatever reason, makes for a better writing surface than competitors.You should know that this stuff is thin. In comparison to some standard printer paper, the engineering paper feels like it’s only half as thick. This is not a problem for me, but just be aware. I’ve never had this paper tear or rip on me, though I can sometimes see the pressure marks from the previous page from where I pressed the pen in pretty hard. This does not in any way impact my writing or the appearance of the page when I’m done. Some reviewers have mentioned page-quality issues, like weird green-print defects, and problems with the sticky binding, but I have never had an issue with those things. Maybe I’ve just been lucky.Lastly, $6 may seem expensive for 100 sheets. Probably because $6 is expensive for 100 sheets. However, once you’ve used this paper you probably won’t ever go back to the old stuff. In my opinion, we should just replace the line paper in college-ruled and wide-ruled notebooks with this stuff. Read more
~~ best calculators ,
Best scientific graphing calculator 2020.
Best scientific graphing calculator 2020.