Ehatasamul Alom 
Is the TI-89 Titanium Calculator Good? Yes the TI-89 Titanium Graphing Calculator is still one of the most capable tools I’ve tested for advanced math and engineering work. Despite being an older model, it remains reliable, accurate, and powerful. In the morning, I first used it, and I was surprised at how fast it handled complex … Read more
Is the NumWorks Graphing Calculator Good? – Yes. The NumWorks Graphing Calculator is one of the most intuitive and modern graphing tools I’ve ever used. From the moment I powered it on, it felt refreshingly simple compared to bulky models like the TI-84 or Casio fx series. I first tried it while helping a high … Read more
Is the DM42n RPN Good? Yes. If you’re someone who grew up using HP calculators or simply loves precision tools, the SwissMicros DM42n RPN Scientific Calculator feels like stepping into the future without losing the charm of the past. I’ve been using this model for a few weeks now, and it truly bridges classic RPN … Read more
Yes the CASIO PRIZM FX-CG50 is one of the best graphing calculators I’ve ever used, especially for students and professionals who want a smooth blend of speed, color visualization, and programming flexibility. The Casio PRIZM FX-CG50 is a strong and clear color graphing calculator made for high school and college learners. It is recognized for … Read more
Is the TI-Nspire CX II CAS Calculator Good? Absolutely and I say that after putting it through real-world academic use. When I first used the TI-Nspire CX II CAS, it felt like jumping from a flip phone to a smartphone in the world of graphing calculators. The speed, the color screen, and the way graphs animate … Read more
Yes the Casio fx-9750GIII is absolutely worth it if you’re looking for a reliable, exam-approved graphing calculator that balances power and simplicity. I’ve used it for both classroom and self-study sessions, and what stood out to me right away was how easy it is to read and navigate. The Natural Textbook Display really helps because … Read more
If you’re a high-income earner chasing the tax-free growth of a Roth IRA, you’ve probably run into those IRS income limits. That’s where the backdoor Roth conversion comes in, a legal workaround that funnels after-tax money into a traditional IRA and then converts it into a Roth. To figure out the pro-rata for a Backdoor … Read more
The simplest way to calculate your max heart rate (HRmax) is 220 minus your age. But other formulas like the Tanaka formula (208 – 0.7 × age) or Gulati formula (206 – 0.88 × age for women) can give you more accurate results. For the most precise number, you’ll need a lab stress test or … Read more
In today’s business world, tracking how long employees have been with your company isn’t just paperwork, it’s key for HR, payroll, and workforce planning. Whether you’re figuring out vacation accruals, checking eligibility for retirement benefits, or preparing a loyalty bonus, you’ll need a reliable way to calculate years of service in Excel. The good news? … Read more
If you’ve ever been involved in a personal injury settlement, you know that the money doesn’t all go straight into your pocket. There are liens, claims from Medicare, Medicaid, private health insurers, or even workers’ compensation providers, waiting to be paid. That’s where pro rata lien resolution comes in. To figure out how to solve … Read more