Mathematics

[The Board Walks](http://www.theboardwalks.com/) are for curious people who love deep conversations. If that sounds like you, **bring a thoughtful topic** and join us for a 5-mile walk (10,000+ steps!). **HOW IT WORKS** **Step 1: Bring a topic** Before you arrive, think of **one** topic you want to explore. A question. A thought that's been on your mind. An obsession you want to geek out on. This is your ticket to the event. **Step 2: Circle up & share** We gather in a circle. Your friendly walk host gives a speech to set the tone. Everyone shares: your name, what you're grateful for, and your topic. That's it. 60 seconds. **Step 3: Walk, talk & float** We walk 5 miles. You naturally drift into conversation with 2-3 people at a time, pulled by topics that spark your curiosity. When you're ready to move on, just say: "I'm going to float!" **Step 4: Feel more alive** Two hours flies by. You're back where you started — but you feel different. More alive. More energized. More connected to yourself and others. That's why regulars join 20+ times. *For more details, read our [Orientation Guide.](https://www.theboardwalks.com/orientation)* **HOW TO BRING A GREAT TOPIC** A great topic = something you're genuinely curious about. Recent topics include: * "What are you passionate about right now?" * "What makes a good friend?" * "What's a belief you used to hold that you've completely changed?" * "How do you want to be remembered?" * "What would you do if money wasn't a factor?" Think of your topic like the dish you're bringing to our conversational potluck. If everyone brings an A+ dish (i.e. energizing, uplifting, expansive), we'll all walk away feeling lighter and brighter. **WHAT TO EXPECT** This isn't a fitness event with casual chitchat. It's a walking think tank where we explore life's big questions together, beyond small talk. *If you're looking for light banter or a standard networking event, this probably isn't the right fit.* But if you crave depth, genuine connection, and conversations that make you feel alive? You'll love it here. **FAQ** * Wear casual athletic attire and sneakers. It's a long walk! * We have multiple first-timers at each event. We work hard to create a welcoming, inclusive, clique-free space. * We welcome people of **all** ages, backgrounds, and industries who align with the [intention](https://www.theboardwalks.com/ground-rules) of this space. * Rain or shine, we've been out here nearly every week since July 2022. If the event is cancelled, we'll let you know. * Dogs, babies in strollers, parents, and friends are welcome — please text/email them the event link so they can RSVP and prepare a topic! **LOGISTICS** * If you'll arrive over 10 minutes late, we suggest skipping the event. It's hard to find us once we start walking, and your host can't answer messages during the event. * This walk is designed for everyone to *move together at the same steady pace* (about 20 min/mile). This format works best when the whole group moves in unison. If you have mobility limitations, we kindly encourage you to find an event better suited to your needs. * Read our [Orientation Guide](https://www.theboardwalks.com/orientation) for full details. * If you enjoy the event, send **[this](http://www.theboardwalks.com/)** to a friend or sign up for our **[newsletter](https://theboardwalks.beehiiv.com/)**. We're in multiple cities with more on the way. 🤠👋 **IF YOU WANT TO GO DEEPER...** [The Board](https://stan.store/ellebeecher/p/the-board) is the next step: a high-trust collective for renaissance people devoted to creating, connecting, and building lives that light us up. * This is a global HQ for people who crave big talk, deep connection, and dream collaborations with people across industries. If the walks feel like a spark... The Board is the fire. Apply [here](https://stan.store/ellebeecher/p/the-board).

We are a real world Martial arts group. \ Called DO JUNG ISHU (the art of fighting) \ Based off of Jeet kune do we just continued where Bruce Lee left off. \ We have been around a while. \ Every week we get together and work technical skills and full contact spar. \ Almost all of the instructors have been in everything from street fights to the ring and some still compete in cage fighting. \ If you want to take your skills up, improve your confidence, gain self defense skills, get in better shape, test yourself or just want to kill some time and possibly get hit a bit come on down. \ We will be located at 3923 N High St, Columbus, OH 43214 Outside in the grass between the playground and horseshoe area. our instructors are normally in a black and red art of fighting shirt \ if you can not find us call or text me at 6143570295 Saturday 1:30pm Wednesday 5:45pm From Age 16 and up. attendees under the age of 18 must have a guardian with them. \ Wear workout clothes. \ Bring a MOUTHPIECE! \ WE HAVE GLOVES. \ $10 per class $5 per class if you are wearing a club shirt Club shirts are $25 Hope to see you soon. \ let me know if you have any questions :)

**Men of Unity** is a safe, welcoming space for men to connect, share, and grow together. In this circle, we explore what it means to live with purpose, integrity, and spiritual awareness in today’s world. Through open dialogue, reflection, and mutual support, we learn to balance strength with compassion, confidence with humility, and action with mindfulness. Whether you’re seeking deeper spiritual connection, personal clarity, or simply a supportive brotherhood, this group invites you to bring your authentic self and grow in community. This week the Men's of Group will meet at Scrambler's - the North Hamilton Road location: 5729 North Hamilton Road Columbus, 43230

Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process. Fast track • Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell). • Show up and try it out. • Complete application, etc. later. Normal process • Complete an online application (http://rmhc-centralohio.org/volunteer/). • Attend orientation in advance. • At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility. • Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM. • Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895). The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014. Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.

Want to see your work shine and put your pride on display? Then come to July's Creativity Circle! We will be making simple Suncatchers with tissue paper! Seats and supplies limited! Come while you can for as long as you like! Westerville Public Library in Meeting Room D.

We are excited to host Guided Meditations on Sundays at 6 pm in our Ashram/Gallery/Home! !! !! Everyone wants to know what kind of God we worship and what kind of meditation we do. We worship the GOD that LOVES US! We understand that god is an energy and it lives in us as us. Our meditations guide others to actually experience that energy! xoxo We don't just talk about peace, love and affection, we experience it :) Also we are a home not a business, so we enjoy building community one friend at a time. We always build in time for people to mingle & develop friendships! xoxo Much Love, Frank Tennyson Namaste, Frank Tennyson http://photos3.meetupstatic.com/photos/event/a/f/9/9/600_447824953.jpeg

Join the Introverts of Columbus at Quarry Trails Metro Park for an afternoon walk in the Park. We'll meet near the parking lot area for about 15 minutes before heading out to chat and hike through the metro park. This will be a casually paced walk to allow people to get to know each other, and enjoy nature at the same time. 🚨🚨 Please note that there are multiple parking areas for the Quarry Trails Park, and please note the address in the event to get to the correct starting area! 🚨🚨

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant.

**✅ Bachata Mondays with Todd Smith!** **👉 Beginner Bachata Class** **$15 In Advance / $20 At the Door** . 7:00 pm – 7:15 pm … Registration 7:15 pm – 8:15 pm … Beginner Class . **👉 Intermediate Bachata Class** **= $15 In Advance / $20 At the Door** . 8:15 pm – 8:30 pm Registration 8:30 pm – 9:30 pm Intermediate Class . **👉 If You Take Both Bachata Classes** **= $25 In Advance / $35 At the Door** . **👉 Buy Advance Tickets Now at:** . https://columbussalsadancing.com/bachata-mondays-dance-class-tickets/

Wild Thursday: THE INVITE on Thursday, July 9th at Cinemark Polaris! Join us as we get together to see the spicy and hilarious comedy-drama-romance from A24, THE INVITE! The film stars Olivia Wilde (who also directs) along with Seth Rogen, Penélope Cruz and Edward Norton, and follows a dinner party that spirals into unexpected places! Here’s a description, trailer and plan for this event: DESCRIPTION: Joe and Angela's marriage is on thin ice. When they invite their enigmatic upstairs neighbors for a dinner party, the night spirals into unexpected places. The film is an English language remake of the Spanish film The People Upstairs by Cesc Gay. It is directed by Olivia Wilde, who also stars alongside Seth Rogen, Penélope Cruz and Edward Norton. BUZZ & ACCLAIM: The Invite premiered to rave reviews at this year’s Sundance Film Festival and sparked an immediate bidding war to acquire it! The film is earning a 93% positive rating with critics calling it, “marvelously entertaining” and “endlessly relatable, sometimes uncomfortably so!” Others call it, “a smart, sophisticated and incisively acted” comedy “with plenty to say and even more laughs to share.” TRAILER: [https://www.youtube.com/watch?v=OJ19I9q_hOQ](https://www.youtube.com/watch?v=OJ19I9q_hOQ) PLAN: Details for this event have already been confirmed! Please purchase your ticket for the 6:45pm showing and we’ll meet in the lobby area between 6:20 and 6:30pm! Advance ticket purchase is advised! Once you have yours, please list your seat number in the Comments below. Look forward to seeing you there, Dan

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd

\*\*\*7/1 UPDATE\*\*\* THANK YOU for the GREAT response and extra thanks to everyone who RSVP’d + Prepaid (or made arrangements)! You are all set! Finalizing details now for what should be another FUN event and a GREAT time together! *For those RSVP’d but not yet pre-paid and those on the waiting list, here are the key dates:* * **Thurs, 7/9: If you are RSVP’d but not yet pre-paid, this will be the last day to make pre-payment to guarantee your spot!** Please pre-pay or make arrangements with me by Thurs, 7/9! * Fri, 7/10: All un-paid RSVP’s will move to the Waiting List. * Fri, 7/10: In fairness to those on the waiting list and to help us provide an accurate count to the theater and restaurant, all remaining spots filled first-come, first-served and will go to those making (or arranging) pre-payment. * Fri, 7/17: RSVP’s close. Last day to RSVP and pre-pay! \-\-\-\-\-\-\-\-\-\-ORIGINAL ANNOUNCEMENT\-\-\-\-\-\-\-\-\-\-\-\-\-\- Join us for a CMG Special Event you won’t want to miss: The Columbus Movie Group’s 17th Anniversary Party with THE ODYSSEY + BRAVO! Always a fun and memorable event, this year we’re combining a DELICIOUS meal in Bravo’s Banquet Room and a CMG Exclusive Private Screening of what’s certain to be one of the BEST films of the year: THE ODYSSEY! Plus, a great group of Movie Group friends to enjoy it with, and more! Here are complete details for this event: THE ODYSSEY: The film is an adaptation of Homer's ancient Greek epic that follows Odysseus, the Greek king of Ithaca, and chronicles his long and perilous journey home after the Trojan War as he attempts to reunite with his wife, Penelope. The film is written/directed by Chrostopher Nolan and the ensemble cast includes Matt Damon, Anne Hathaway, Tom Holland, Robert Pattinson, Lupita Nyong'o, Zendaya, Jon Bernthal, Mia Goth, Benny Safdie and Charlize Theron. Early buzz is strong for what should be an excellent epic film! TRAILER: https://www.youtube.com/watch?v=f_bKjZeJBBI MEAL PLAN: Meet at the Lennox Bravo between 1:45 and 2:00pm and we’ll be dining their upstairs Private Banquet Room! Just let ‘em know you’re with the Movie Group! Our meal includes \ \*bread \* unlimited soft drinks / tea \ \*choice of soup or salad \* choice of selected entree (including vegetarian/vegan options) \* dessert! Added perks: Door prizes and a little something for everyone as we celebrate 17 years of good movies, good friends and good times together! See meal details and options below. BRAVO MEAL DETAILS. All meals include: \* Freshly-baked focaccia bread \* Unlimited Soft Drinks, Coffee and Tea. (Pay-as-you-go Bar Drinks Also Available) \* Soup or Salad. Choices include: • Wedding Soup: Classic Italian Wedding soup with orzo, meatballs, spinach & Parmesan • Chopped Salad: Chopped greens, cucumbers, red onions, tomatoes, olives, feta, red wine vinaigrette (Vegetarian or Vegan w/out Feta) \* Choice of Entrée. Options include: • Chicken Marsala: Grilled chicken, marsala sauce, mushrooms, garlic mashed potatoes and seasonal vegetables • Pasta Bravo: Grilled chicken, rigatoni, mushrooms, roasted red pepper cream sauce • Pasta Bravo w/out Chicken: Rigatoni, mushrooms, roasted red pepper cream sauce (Vegetarian) • Eggplant Parmesan: Crispy breaded eggplant, marinara, mozzarella, herb linguine (Vegetarian) • Mediterranean Vegetable Salad: Entrée Salad with grilled seasonal vegetables, orzo, farro, sweet garlic vinaigrette, balsamic reduction (Vegetarian or Vegan w/out Feta) • Spaghetti Pomodoro: House-made tomato compote and basil (Vegetarian or Vegan w/out Parmesan) \* Plus, Dessert, Door Prizes and a little something for everyone to celebrate our CMG 17th Anniversary! MOVIE PLAN: We’ll be seeing a CMG-Exclusive Private Screening of THE ODYSSEY immediately following the meal at 4:00pm. We’ll head to the theater together immediately after the BRAVO portion of the event. We'll be in Theater #6! HOW TO GUARANTEE YOUR SPOT: Seating is limited and prepayment required to RSVP. Don't miss out -- please RSVP and pre-pay as soon as possible to guarantee your spot! All-inclusive pricing of $55 per person includes: salad, bread, entrée, beverages, dessert, tax, tip + private screening and a little something-something to take home with you! Prepayment via VENMO (@Daniel-Bezon), ZELLE (Daniel Bezon), or cash/check at any event between now and the Anniversary Party. If either payment option requests a phone number or if you’d like to mail payment, just send me a private message offline and I’ll send you the phone number and/or address. Look forward to seeing you there for what should be another fun and memorable event, Dan

Come join us for lunch together at Bendi Wok, one of my favorites!